Show HN: I made a 3D Modeler in C https://ift.tt/qAvLWOg

Show HN: I made a 3D Modeler in C https://twitter.com/DanielcHooper/status/1737541489985483075 December 23, 2023 at 02:11AM

Show HN: Come and create chat rooms about programming and software development https://ift.tt/cDrVYGk

Show HN: Come and create chat rooms about programming and software development https://ift.tt/pU4GrTf December 21, 2023 at 10:08PM

Show HN: I'm open-sourcing my game engine https://ift.tt/IoDJ1Sp

Show HN: I'm open-sourcing my game engine Modd.io is a collaborative game editor that runs in browser. It's kind of like Figma for game dev. We made this engine low-code and multiplayer-first, so developeres can quickly prototype casual multiplayer games. I hope some of you guys will find this useful. Would love to hear feedback also. Thank you. Engine Demo: https://www.modd.io https://ift.tt/s2Uw6cB December 20, 2023 at 01:08PM

Show HN: fx-upscale – Metal-powered spatial video upscaling https://ift.tt/A01NUdO

Show HN: fx-upscale – Metal-powered spatial video upscaling Hi! This is a quick lil CLI I've created for upscaling videos using Apple's MetalFX ( https://ift.tt/txFSYrk ). There are a few improvements I plan to make, such as HDR support and a progress bar, but if it sounds interesting, please give it a try and let me know what you think! https://ift.tt/ptejwLW December 21, 2023 at 05:28AM

Show HN: Slack knowledge curator to extract FAQ from discussion threads https://ift.tt/L8jUJiY

Show HN: Slack knowledge curator to extract FAQ from discussion threads Hi HN! Excited to share Snowshoe, a Slack bot that transforms your Slack threads into a searchable StackOverflow-style Q&A. Snowshoe automatically curates key discussions from Slack, creating a dynamic, easy-to-navigate knowledge hub. A lot of technical discussions among engineers happen in Slack threads. Yet the unstructured thread makes its inherent knowledge difficult for search and thus the discussion insights aren’t often well documented & maintained. LLM is surprisingly good at summarization & extraction. Thus I think it’s good timing to give it a try. Currently Snowshoe focuses on knowledge extraction in Q&A format. What’s next? I feel like there would be a lot of value in the auto-curated Q&A, e.g. auto question answering, knowledge hub, Slack archive for SEO. Happy to hear your thoughts! https://snowshoe.dev/ December 21, 2023 at 12:21AM

Show HN: Command line tool for extracting secrets from WARC (Web ARChive) files https://ift.tt/XVavlU1

Show HN: Command line tool for extracting secrets from WARC (Web ARChive) files Troll-A is a command line tool for extracting secrets such as passwords, API keys, and tokens from WARC (Web ARChive) files, such as the ones from the Common Crawl project or the Archive Team. https://ift.tt/R1NTGJ5 December 20, 2023 at 10:50PM

Show HN: Userscript to improve the readability of deep nested comments on HN https://ift.tt/IGC3rFH

Show HN: Userscript to improve the readability of deep nested comments on HN Hi everyone, I love browsing Hacker News comments on my smartphone, especially the very popular posts with 100s of replies. However the deep nested comments can get hard to read if the text is squashed together on the right side of the screen. My userscript enhances the readability by providing a button to expand the comment to full width. https://ift.tt/wCehpcL December 20, 2023 at 02:01AM

Show HN: The Most Concise GPT https://ift.tt/dxgVweb

Show HN: The Most Concise GPT I took the time to prompt engineer a custom GPT to give very concise answers. It is very fast, and works quite well! I've been using it many times of day since I put it together. https://ift.tt/3DZKE8M December 20, 2023 at 12:48AM

Show HN: Canary Checker – An OSS Kubernetes Native Health Check Platform https://ift.tt/CAkBHsL

Show HN: Canary Checker – An OSS Kubernetes Native Health Check Platform I am Moshe the Founder @ Flanksource, and today we are releasing canary-checker, an open source, kubernetes native health check platform that provides a unified view of health across the entire stack. Canary checker was born out of the need for platform teams (particularly those running on- premise or on less than perfect infrastructure) to understand the health of applications running on top of the platform. Unlike other solutions such as prometheus blackbox exporter, kuberhealthy, and synthetic testing offered by major cloud providers, our approach goes beyond health collection. Canary Checker enables health aggregation by ingesting alerts from Prometheus, Cloudwatch, Dynatrace, and for running full test suites using tools like K6, Playright, Robot, etc.. This approach provides a unified view of system health without the need to browse through many dashboards. Canary Checker can also replace the need for multiple Prometheus exporters. It empowers you to export metrics from responses across 35+ supported protocols, including HTTP, SQL and Elasticsearch. Something fairly unique to canary-checker is the ability to build stateful checks that use the results of a previous check in subsequent checks to generate metrics around historical data such as logs, logins, and activity stored in db tables. https://ift.tt/2cs5RbX December 19, 2023 at 11:44PM

Show HN: Golang client library for Mistral AI platform https://ift.tt/kUCKyIV

Show HN: Golang client library for Mistral AI platform https://ift.tt/PbsmcwW December 19, 2023 at 03:36AM

Show HN: DuckDB-WASM, execute queries in a browser, and share them as links https://ift.tt/LO1yiav

Show HN: DuckDB-WASM, execute queries in a browser, and share them as links https://ift.tt/hJRkdY3 December 19, 2023 at 12:11AM

Show HN: Auto-Pilot-Computer – Let GPT4 vision operate your computer https://ift.tt/yTm4dXp

Show HN: Auto-Pilot-Computer – Let GPT4 vision operate your computer https://ift.tt/FaxAcgw December 19, 2023 at 12:29AM

Show HN: Paradict – Streamable multi-format serialization with schema https://ift.tt/SBpqM1Q

Show HN: Paradict – Streamable multi-format serialization with schema Hi HN ! I'm Alex, a tech enthusiast. I'm excited to show you Paradict ( https://ift.tt/fFNU239 ), my solution for streamable multi-format serialization. Although JSON, YAML, and TOML are all human-readable, they serve different purposes. For example, TOML is specifically designed for configuration files while JSON is used as a data interchange format. Sometimes an initiative to create a binary version of JSON arises and as far as I know, it ends with an unidirectional mapping of datatypes. There is no silver bullet, yet one coherent solution built from scratch that addresses multi-format (binary and textual) serialization and configuration files would be a step forward. Earlier this year, I accidentally designed a textual data format to represent complex data structures inside a document divided into sections. The project, namely Jesth (Just Extract Sections Then Hack'em), generated an interesting discussion on HN ( https://ift.tt/wNOk4vT ). Out of curiosity, I ran some benchmarks using Jesth, JSON and MessagePack, with and without Gzip compression against a large JSON file downloaded from the web. The benchmarking gave me insights that led to the decision to evolve Jesth's ideas into a new multi-format serialization solution. I designed and built Paradict from scratch to serialize and deserialize a dictionary data structure. Although Paradict's root data structure is a dictionary, lists, sets, and dictionaries can be nested within it at arbitrary depth. A Paradict dictionary can be populated with strings, binary data, integers, floats, complex numbers, booleans, dates, times, datetimes, comments, extension objects, and grids (matrices). There is also a schema-based validation mechanism that can contain programmatic checkers. The binary serialization format is designed with compactness in mind such as Pi with its first two decimal places, the Golden ratio with its first two decimal places, and the date of the funeral of Pope Benedict XVI would each be encoded on two bytes (not counting their respective 1-byte tag which starts each Paradict binary datum). This binary format has two levels of granularity for continuous data stream processing: a datum at the low level, which is in some cases a 2-tuple composed of a tag and its payload, and the message at the high level which is a dictionary data structure. The textual serialization format has two modes: data and config modes. Config mode implicitly treats dictionary keys as strings, removing the need to surround them with quotes, and unlike the colon (:) between a key-value pair in data mode, it uses the equal sign (=) as separator. This textual format has two levels of granularity for continuous data stream processing: a single line of text at the low level and the message at the high level which is a dictionary data structure. Here is a valid Paradict configuration document that contains a "user" section: [user] # no comment id = 42 name = 'alex' birthday = 2042-12-25T16:20:59Z photo = (bin) 54 68 69 73 20 69 73 20 6E 6F 74 20 61 20 70 68 6F 74 6F 67 72 61 70 68 weight_matrix = (grid) 1 0 1 0 0 1 0 1 1 0 1 0 books = (dict) romance = (list) 'Happy Place' 'Romantic Comedy' sci_fi = (list) 'Dune' 'Neuromancer' epitaph = (text) According to the law of conservation of energy, no a bit of you is gone; you are just less orderly. --- Under the hood, Paradict uses Braq ( https://ift.tt/iHaj2dO ), the most obvious way to section a document (as shown just above), and Ustrid ( https://ift.tt/Xjp1QtO ), to uniquely generate string identifiers. Paradict is available on PyPI and you can learn more by reading its README, browsing the source code or playing with its tests. Let me know what you think about all this ! https://ift.tt/fFNU239 December 18, 2023 at 10:00PM

Show HN: Sigkill, utility for decrypting and exporting signal chats https://ift.tt/XFCw4kl

Show HN: Sigkill, utility for decrypting and exporting signal chats https://ift.tt/PW6YdQt December 17, 2023 at 07:54PM

Show HN: FlashFlashCards- create Anki flashcards from screenshots https://ift.tt/7YtD9uH

Show HN: FlashFlashCards- create Anki flashcards from screenshots https://ift.tt/IoQBPvq December 18, 2023 at 12:06AM

Show HN: Modern C++ implementations of a words counter with benchmarks https://ift.tt/FdDbRu0

Show HN: Modern C++ implementations of a words counter with benchmarks I uploaded a few days ago some code I had around that some people could find interesting, so I share it here. It is a series of increasingly more performant C++20 words counters (though quite simple in the definition of what a "word" is). Feel free to experiment. Things should be ready to use in Linux and Mac. If you find any problems building, please let me know through Github, I do not have much time but when I find a slot I will correct at least user failures. Planning to add a decent `./bootstrap.sh` to speed up dependencies installation by users. https://ift.tt/DaApmOo December 17, 2023 at 01:09AM

Show HN: Sqlauthz: Declarative permissions management for PostgreSQL https://ift.tt/PkjQScx

Show HN: Sqlauthz: Declarative permissions management for PostgreSQL I've been working on a little project recently to solve a problem that I've encountered at every job I've ever had, and I'm eager for some feedback. Having super granular roles & permissions in PostgreSQL is desirable, but quite difficult to maintain (particularly at smaller companies without dedicated security/devops/DBA/whatever who make it their business to maintain it). I've thought for a while that having a declarative way to manage them would be really useful and allow more teams to actually make use of sophisticated security features that PostgreSQL offers in their production systems. You can probably see where this is going... I wrote a tool to do just that! It's called sqlauthz, and it allows you to declarative manage your PostgreSQL permissions by writing rules in the Polar authorization language. https://ift.tt/mWO3wSb December 17, 2023 at 12:42AM

Show HN: Visualising Rising Temperatures for the Netherlands https://ift.tt/imvYAc4

Show HN: Visualising Rising Temperatures for the Netherlands Something I've been working on this weekend: visualising climate change in the Netherlands. https://ift.tt/3u7W19y I particularly liked the heatmap with monthly temperature data since the 1900s. It's a lot of scrolling, but you can clearly see that climate is accelerating since the '90s. https://ift.tt/EtqlgTU December 16, 2023 at 07:19PM

Show HN: Go framework with builtin OpenAPI support https://ift.tt/SL79Bjw

Show HN: Go framework with builtin OpenAPI support https://ift.tt/zIpMha3 December 16, 2023 at 04:03AM

Show HN: Genji – AI browser ninja that can complete any task on Chrome https://ift.tt/IsuydSk

Show HN: Genji – AI browser ninja that can complete any task on Chrome Hey folks, so I built a chrome extension called Genji, an AI assistant that automatically completes your browser tasks for you. You simply enter your task, and Genji uses GPT-4V to figure out the best browser action to perform next repeatedly until the task is accomplished. The idea is that you can delegate your personal tasks like online shopping or making reservations to Genji. You can also use him professionally to find leads on LinkedIn, send status updates to your boss, or research your competitors and write an analysis document. I’m wondering if you would use Genji as part of your daily routine? Would he be more useful in a personal or professional setting? What concerns do you with using a productivity tool like this? I'm also planning to add voice support and the ability to schedule tasks soon. Do either of these features interest you? If you want to try Genji, download the chrome extension and let me know what you think. It's completely free with no sign up required! https://www.genji.app/ December 16, 2023 at 03:13AM

Show HN: Express.js ported to a Service Worker context https://ift.tt/iDwYobL

Show HN: Express.js ported to a Service Worker context https://ift.tt/YJOf3iT December 16, 2023 at 01:02AM

Show HN: Ottehr is a modern, open-source EHR https://ift.tt/OLJ194G

Show HN: Ottehr is a modern, open-source EHR https://ift.tt/a5qg0fQ December 15, 2023 at 11:53PM

Show HN: I made a long-distance instant camera https://ift.tt/PXaTnEZ

Show HN: I made a long-distance instant camera Howdy! Wanted to share a weekend project of mine. When you take a picture with snapress it'll print on your friends' printers -- kinda like if you separated the camera and printer parts of a Polaroid and put them in different places. Just something to make picture sharing a little more physical again! It's free to use and all you need is a spare computer or raspberry pi to run the script. Everything takes place in the browser, so there's no need to download an app. I made it mostly as a way to connect with family on upcoming travels, it's a nice surprise to come back home to a printed out picture that was printed the moment they took it. Happy to answer any questions about the project! Thanks! https://ift.tt/NQM4J9m December 14, 2023 at 10:17PM

Show HN: FoxColorBox FF exten that allows you to change, customize Window colors https://ift.tt/hvTfB8z

Show HN: FoxColorBox FF exten that allows you to change, customize Window colors FoxColorBox is a Firefox extension that allows you to change and customize browser Window colors. When you open a new window, it will have a distinct color. You can also change colors by clicking on the extension icon. This can help you differentiate between home, work, and school. It can also be useful when working in development, staging and production environments. https://ift.tt/SCFOvW2 https://ift.tt/abpSqnI https://ift.tt/SCFOvW2 December 15, 2023 at 12:38AM

Show HN: Octopus – a directed acyclic graph for app development https://ift.tt/mYqyFlz

Show HN: Octopus – a directed acyclic graph for app development Directed acyclic graphs are muched discussed in comp-sci, but octopus appears to be the first reusable, turnkey, ready-to-wear, off-the-shelf implementation of a DAG for application development, in any language, that I'm aware of. This is remarkable because DAGs hit a sweet spot in the middle of the three common programming paradigms (OO, event-driven, functional). Let's have a DAG as the top-level structure of our applications. Data-fetching and onChange handlers live in DAG nodes, next to the data they act on. The UI flows out from the DAG with fine-grained reactivity. Our app state is effortlessly consistent, because any outside change (user action, api result) unleashes a graph traversal. Our UI components become much simpler, because they just need to dumbly reflect values in the graph. I'm putting this up for a second time. Absolutely no-one bit the first time, which can't be right :-) https://ift.tt/mbXTi40 December 15, 2023 at 12:06AM

Show HN: Gait Analyzer https://ift.tt/nbu6rHL

Show HN: Gait Analyzer When ever I visit my spine doctor, the first thing they ask me to do is to walk for checking my gait. I've been wanting to analyze my gait myself for a long time and only now its been possible due to accessible & efficient ML/AI and the ability to run complex models on local computer. Gait abnormalities can be attributed to various musculoskeletal and neurological conditions and so gait analysis is being used as an important diagnostic tool by doctors. Automated gait analysis requires expensive motion capture or multiple-camera systems. But with Gait Analyzer one can analyze their gait in comfort and privacy of their home on their computer. Gait Analyzer implements the algorithm published in the paper titled Automated Gait Analysis Based on a Marker-Free Pose Estimation Model - https://ift.tt/BmrM4vD . This algorithm for gait analysis is shown to be as reliable as a motion capture system for most scenarios. Gait Analyzer further uses Llama 2 large language model to interpret the gait data to the end user in simple terms. You can test Gait Analyzer by uploading a short side-view video of you walking. In case you want to run it locally in your computer, It's available on docker and its open-source. I'd appreciate your feedback to improve Gait Analyzer. https://ift.tt/Lxogesa https://ift.tt/r2BDsIV December 13, 2023 at 11:35PM

Show HN: Full-Text Search the Browser History Using SQLite and WASM https://ift.tt/HZSRjdx

Show HN: Full-Text Search the Browser History Using SQLite and WASM https://ift.tt/fb0YXNd December 13, 2023 at 08:14PM

Show HN: Visualize rotating objects from the 4th, 5th, nth dimensions https://ift.tt/LKe4rJn

Show HN: Visualize rotating objects from the 4th, 5th, nth dimensions Ever since I remember I had a lot of curiosity regarding hyper dimensional spaces. Picturing higher dimensions, such an impossible yet exciting idea... So years ago I came across a small GIF of a tesseract. Since then it left me wondering how cubes from even higher dimensions would look like... Years passed and I became a software developer, decided to tackle the problem myself and ncube was the result. ncube allows you to visualize rotating hypercubes of arbitrary dimensions. It works by rotating the hyperdimensional vertices and applying a chain of perspective projections to them until the 3rd dimension is reached. Everything is generated in real time just from the dimension number. The application is fully free and open source: https://ift.tt/rla0jVp . There, you'll find some demos, more detailed explanation and how you can test it out yourself. Binaries for Windows, Mac and Linux are available: https://ift.tt/MqyYzSA There's also a web version that runs fully on the browser: https://ncube.ndavd.com If you like the project I'd appreciate if you could give it a star on GitHub ♥ If you have any issue or feature request please submit at https://ift.tt/WH0AMkv https://ncube.ndavd.com December 11, 2023 at 11:53PM

Show HN: A dictionary of untranslatable words from around the world https://ift.tt/E4LFfWU

Show HN: A dictionary of untranslatable words from around the world Have you ever come across a word in another language that just perfectly captures a feeling or concept you can't quite express in your own tongue? I created coolforeignwords.com because I wanted to share those "aha" moments with fellow language lovers, and created a website to make those words easier to find. So, whether you're a word nerd, a traveler, or just curious about the world, please feel free to visti my website. Try it out and please share your feedback. It's still very early stage, so would love any advice. Thank you https://ift.tt/vkSbZd5 December 13, 2023 at 03:04AM

Show HN: QA GPT – Write UI tests in plain English powered by GPT-4-Vision https://ift.tt/T4ExkgQ

Show HN: QA GPT – Write UI tests in plain English powered by GPT-4-Vision Hey HN, QA GPT enables engineers and QA teams to write UI and functionality tests in plain english. As engineers, we sometimes get a little lazy when it comes to testing the functionality of our changes. It's hard to switch from coder hat to user hat. However, a single bug can significantly impact users experience and satisfaction. Errors found in production aren't just a nuisance; they're costly. The later a bug is discovered, the more expensive it becomes to fix. I built QA GPT as a proof of concept to make writing UI/functionality tests really easy. It's super simple - just write your test case in plain english and run it. For example: - "Test the new sharing functionality by signing in, selecting a user, and clicking share." - "Log in and try adding a product to the cart" - "Create a new card, view the number of the card, and verify the digits match the face of the card" Let me know what you guys think https://ift.tt/f5adAOC December 13, 2023 at 02:54AM

Show HN: RΞASON – Open-source TypeScript framework for LLM apps https://ift.tt/9hdO4FA

Show HN: RΞASON – Open-source TypeScript framework for LLM apps Hi HN! RΞASON is an OSS Typescript framework for developing LLM apps that uses Typescript's interfaces to get structured output from an LLM. While there are other TS LLM frameworks, I think RΞASON fills a unique space in the market: it's laser-focused on only three areas and, most importantly, actively stays away from pre-made prompting & retrieval. I've been in the LLM space since GPT-3 originally came out, and I've always had problems with other frameworks, such as LangChain. I dislike that they focus a ton on out-of-the-box prompting & pre-made agents — I , as the dev, should be the one in charge of it. My belief is that LLMs are a new primitive that programmers can use — not a new way to program; it's still up to the programmer to do the right thing & create the right abstractions. Therefore, it's the developer's job to learn the new concepts that come from this new primitive, such as prompting & retrieval. I see a similar analogy here with ORMs & SQL. What RΞASON helps with is in areas that don't differentiate your app: getting structured outputs, handling streaming, and observability. The goal of RΞASON is to make creating great LLM experiences easier. We try to accomplish this by simplifying the hard stuff & maximizing performance — decreasing as much as possible the TTUB. RΞASON is OpenTelemetry compatible — which allows observability in almost any tool (Zipkin, Jaeger, paid solutions, etc.). I'd really love to hear feedback about RΞASON! It has been a hobby project for the last months and I'm super curious to what y'all will think. By the way, contributions welcome! https://ift.tt/0JN5ZKi December 13, 2023 at 01:05AM

Show HN: Atomix – UX/UI Design Services for Startups https://ift.tt/8e1pBcI

Show HN: Atomix – UX/UI Design Services for Startups https://atomix.design/ December 11, 2023 at 09:53PM

Show HN: Sherlock – AI that chats with your friends about their gift wishes https://ift.tt/AeQ0L3k

Show HN: Sherlock – AI that chats with your friends about their gift wishes Giftit is reimagining the gifting experience through an AI persona called Sherlock which anonymously surveys your friends on messaging apps like WhatsApp and iMessage and shares the transcript of the conversation with you along with shoppable gift ideas. https://ift.tt/8aPSuEN December 12, 2023 at 12:43AM

Show HN: I built an OSS alternative to Azure OpenAI services https://ift.tt/6HecBoz

Show HN: I built an OSS alternative to Azure OpenAI services Hey HN, I am proud to show you guys that I have built an open source alternative to Azure OpenAI services. Azure OpenAI services was born out of companies needing enhanced security and access control for using different GPT models. I want to build an OSS version of Azure OpenAI services that people could self host in their own infrastructure. "How can I track LLM spend per API key?" "Can I create a development OpenAI API key with limited access for Bob?" "Can I see my LLM spend breakdown by models and endpoints?" "Can I create 100 OpenAI API keys that my students could use in a classroom setting?" These are questions that BricksLLM helps you answer. BricksLLM is an API gateway that let you create API keys with rate limit, cost control and ttl that could be used to access all OpenAI and Anthropic endpoints with out of box analytics. When I first started building with OpenAI APIs, I was constantly worried about API keys being comprised since vanilla OpenAI API keys would grant you unlimited access to all of their models. There are stories of people losing thousands of dollars and the existence of a black market for stolen OpenAI API keys. This is why I started building a proxy for ourselves that allows for the creation of API keys with rate limits and cost controls. I built BricksLLM in Go since that was the language I used to build performative ads exchanges that scaled to thousands of requests per second at my previous job. A lot of developer tools in LLM ops are built with Python which I believe might be suboptimal in terms of performance and compute resource efficiency. One of the challenges building this platform is to get accurate token counts for different OpenAI and Anthropic models. LLM providers are not exactly transparent with the way how they count prompt and completion tokens. In addition to user input, OpenAI and Anthropic pad prompt inputs with additional instructions or phrases that contribute to the final token counts. For example, Anthropic's actual completion token consumption is consistently 4 more than the token count of the completion output. The latency of the gateway hovers around 50ms. Half of the latency comes from the tokenizer. If I start utilizing Go routines, might be able to lower the latency of the gateway to 30ms. BricksLLM is not an observability platform, but we do provide integration with Datadog so you can get more insights regarding what is going on inside the proxy. Compared to other tools in the LLMOps space, I believe that BricksLLM has the most comprehensive features when it comes to access control. Let me know what you guys think. https://ift.tt/o7qhK6w December 12, 2023 at 12:26AM

Show HN: Slow Marathon https://ift.tt/1QWXBah

Show HN: Slow Marathon https://ift.tt/2nG0QHb December 11, 2023 at 02:26AM

Show HN: Rot - Offline secrets management https://ift.tt/uTI8xef

Show HN: Rot - Offline secrets management Finally open sourced an internal tool we've been using for managing secrets. It's similar to SOPS, but more opinionated, easier to configure/use correctly, and produces nicer git diffs. It also supports one-way encryption, so you don't have to know the private key to add secrets. https://ift.tt/y1TRqgJ December 10, 2023 at 10:55PM

Show HN: Official Grafana App for Supabase https://ift.tt/rlqVLHQ

Show HN: Official Grafana App for Supabase https://ift.tt/wDnjlvg December 10, 2023 at 09:19PM

Show HN: MyYogaFlow – Online Yoga Instructor https://ift.tt/cKEOUlM

Show HN: MyYogaFlow – Online Yoga Instructor Hi fellow hackers :) I am an indie hacker based in Switzerland who has been tinkering around with many side projects. Most of the things I developed were for myself or just to get familiar with a specific technology or piece of software. I never really deployed anything so far. Not too long ago, my SO and me bought a deck of cards with different yoga poses on them. Since we both work from our office chairs more than 8 hours a day, we wanted to do something for our body and this is where the yoga idea originated from. After the first 10 minutes of reading through the leaflet and another 30 minutes of choosing the poses and putting them in a somewhat meaningful order, we finally started with our own yoga session. It was clear to me: this is not something my SO wants to do every day. Doing the same order of poses every day wasn't an appealing alternative either. Away with the cards and on the lookout for an alternative again. Hence I started developing an application for us, that automatically generates a yoga session. It shows the poses one by one and guides you through the session. Each session is unique, which makes it more interesting over the days. The app even lets you create your custom flow that you select or it chooses among poses that fit your experience level just right. I have recently launched this application and made it publicly available. It is working (in most of the cases) and we are pretty happy about how it turned out. We used it many times in our lunch breaks or after a stressful day to calm down. I would be more than happy to get some feedback on it and some pointers on what to improve or focus on next. https://ift.tt/b9EaNr8 December 10, 2023 at 08:32PM

Show HN: Fine-grained stylistic control of LLMs using model arithmetic https://ift.tt/QhrHCR7

Show HN: Fine-grained stylistic control of LLMs using model arithmetic We developed a new framework that enables flexible control of generated text in language models. By combining several models and/or system prompts in one mathematical formula, it lets you tweak your style and combine model outputs with ease. A handy tool for those working with LLMs, looking for more fine-grained control of stylistic output. More details in our paper: https://ift.tt/jXRlsJA . Feedback and potential applications are welcome. https://ift.tt/PXRikIT December 10, 2023 at 02:27AM

Show HN: Seamless – An AI assistant that writes your literature review https://ift.tt/nsfS9kA

Show HN: Seamless – An AI assistant that writes your literature review https://seaml.es/ December 10, 2023 at 01:09AM

Show HN: wallstreetlocal – View investments from the world's biggest SEC filers https://ift.tt/kHRE0M1

Show HN: wallstreetlocal – View investments from the world's biggest SEC filers Hello Hacker News! My name is Anonyo, and I am a seventeen-year-old from Southeast Michigan. This is wallstreetlocal, my passion project for the last year. The United States Securities and Exchange Commission (SEC), forces institutional money managers whose portfolios surpass $100 million to quarterly update the SEC website with their latest investments. These money managers, known as 13F (the form type of the report) filers, are the biggest investors in America, and the law forces them to publicly reveal their investments. The problem I found was that SEC filings are cumbersome to find and view. To remedy this, wallstreetlocal saves and formats SEC data by bulk in an easily accessible format. Other websites do the same thing wallstreetlocal does, but wallstreetlocal places an emphasis on stock data. You can compare prices over time, view gains, and even download the data yourself to make any conclusions you wish. For as many stocks as possible, wallstreetlocal provides accurate, recent data to accompany the filings. As of current, there are 850,000 companies in the search database, 30,000 stocks in the stock database, and about 50 filers queried (equates to a couple million lines of JSON, requested by myself alone). By exploring the website, you can see the resources I used, check out some notable money managers I listed, and download any data that suits you. All for free. I plan to open-source this project someday, but I just wanted to get it released for now. The stack uses FastAPI for the back-end, and Next.js for the front-end. The back-end is hosted on a VM using Docker for the different microservices, and the front-end on Vercel. I made this project to better democratize SEC filings, and also to get some experience on my hands. I love computers, and one day hope to change the world through startups. In the comments, I'd appreciate any and all advice, as well as feedback on how to improve the site. Thanks. https://ift.tt/K2b0q7w December 9, 2023 at 11:26PM

Show HN: Open sourcing Restly – GPT-4 powered tutorials from your OpenAPI spec https://ift.tt/2mQEtVx

Show HN: Open sourcing Restly – GPT-4 powered tutorials from your OpenAPI spec Hi HN - Marius (mbuleandra) and I built Restly as a side project. Restly generates a user-friendly tutorial against any OpenAPI spec. While building public-facing APIs, we found that writing these guides by hand took a lot of work. Many OpenAPI specs were too large to send to GPT-4 / Claude directly, and even when we could send them, we experienced lost-in-the-middle and hallucination issues. The project is very alpha but works against the Vocode API when we specify well-defined goals. Let us know your thoughts; we would love your contribution to the project! [1] https://getrestly.com/ [2] https://ift.tt/pDRiMqr https://ift.tt/pDRiMqr December 9, 2023 at 04:04AM

Show HN: We've built an Open Source plugin to make using AI easier for VFX https://ift.tt/e3LAWU4

Show HN: We've built an Open Source plugin to make using AI easier for VFX Hi, I’m Bryan Lyon, the CTO of DeepMake. We’re making plugins for VFX software suites (Right now we have a pre-release of our After Effects plugin ready) that enable you to use Open Source AI tools without leaving the workflow. It makes all the AI tools work just like another plugin in the VFX software. In the past, I worked on VFX adjacent AI and was more than once asked to make AI tools easier to use so the VFX experts could use them. In many cases my job was little more than making it easy to install and make sense to use. After writing dozens of “one-off” scripts that made an AI tool usable I decided there should be a better way. To that end we’ve simplified the process. Right now our public release is still not the easiest to install, but once you’ve installed one plugin and the backend, installing new plugins is as simple as extracting a zip file or cloning a repo (and we’re going to make it even easier). Our target audience isn’t non-technical people, but rather people who don’t have the time or experience to go through installing an AI tool which may not even include an easy way to send your own data through the pipeline. We hope to make VFX easier for people who can’t really do VFX now due to either a lack of time or experience. We also want to make VFX more powerful for VFX experts. We’ve built the backend to make plugins extremely easy to make and hope that the community will be able to take advantage of an easy way to integrate with VFX tools. IN the spirit of open source we’ve released our code as open source (We’re cleaning up the AE plugin side, but it’ll be released too). We plan on monetizing based on managing massive plugins across compute farms for big VFX shops and other features that benefit those larger teams, the core of the system will remain open source and freely available. So far, we’ve released a Stable Diffusion plugin, and have more including Masking, Super Resolution, and more coming up in the pipeline. I hope you like our software and look forward to hearing from you. https://ift.tt/mfBJW4P December 9, 2023 at 03:15AM

Show HN: Eliminate video buffering with a Chrome extension https://ift.tt/hKxyJuw

Show HN: Eliminate video buffering with a Chrome extension This extension will replace videos on websites with a custom one that use download acceleration to prebuffer as you watch. It works on most websites, including Youtube. Fortuitously, it is also able to bypass Youtube's anti-adblock shenanigans. I started this project in high school to fix the terrible video players used on most websites. Since then, I've received a lot of feedback from my users and FastStream has improved significantly. Now that most bugs have been ironed out, I think I am ready to share it here on HN. It is still undergoing rapid development (multiple releases every week), so let me know if you see any bugs or have feature suggestions. I usually address such requests on Github within 2-3 days. https://ift.tt/4FzbBco Web Based Demo: (some features not available) https://ift.tt/4himjsk... https://ift.tt/dR1cfOK December 9, 2023 at 12:18AM

Show HN: I created an extension for direct streaming of videos, bypassing ads https://ift.tt/gWVs5vR

Show HN: I created an extension for direct streaming of videos, bypassing ads https://ift.tt/pu5sSdP December 8, 2023 at 11:48PM

Show HN: Open-Source AI Adventure Game https://ift.tt/WTrCRaA

Show HN: Open-Source AI Adventure Game Hi HN! I'd love your feedback for this AI storytelling game. Remember when you used to read choose-your-own adventure books as a kid? We're trying to re-create that. The site lets you create adventures by seeding them with parameters that end up feeding LLMs: title, genre, writing style, etc. Once you've done that, you can play your book like a game: with custom chapters, illustrations, voice narration, choices, and dice rolls. We’re really into the idea of merging the open-ended generative AI with goal-directed story arcs that the game author can control. Everything is open source (links below) and we’d love your contributions & ideas. I know there's a lot of great work in this space, and the whole team that built this is eager to learn. Agent Source Code: https://ift.tt/AK8lP1n Web Source Code: https://ift.tt/c79Ko8E Video playthrough: https://youtu.be/r5iJkELa-kk https://ift.tt/BCTVt2b December 7, 2023 at 10:38PM

Show HN: Biblos – Semantic Search the Church Fathers https://ift.tt/7oHDLRI

Show HN: Biblos – Semantic Search the Church Fathers I'm pleased to present an update to Biblos, a semantic search tool designed for biblical research. This release incorporates instructor-large embeddings to enhance the precision of verse retrieval. Introducing some key features including historical church writings and commentaries alongside the main biblical corpus. Available for use at https://biblos.app/ Technical Insights: - Utilizes Chroma for vector search, now powered by instructor-large embeddings for improved semantic accuracy. - Features Anthropic's Claude LLM model to generate summaries that provide context and clarity for search results. - Developed with a Retrieval Augmented Generation (RAG) architecture, the app offers a streamlined user experience through a Streamlit Web UI, all orchestrated with Python. https://biblos.app/ December 7, 2023 at 11:38PM

Show HN: Open-Source Data Replication and Anonymization https://ift.tt/at0vXcp

Show HN: Open-Source Data Replication and Anonymization Hey HN, we're Evis and Nick, we're excited to be launching Neosync on HN! Neosync is an open source data replication and anonymization project that helps developers create safe, anonymized test data and sync it across all environments for high-quality local, stage and CI testing. This is how it works: 1. You select a job type. Today we support data sync jobs (these sync data between two databases and run on a schedule you define) and a data generation job (this generates synthetic data from scratch and sends it to a destination). 2. Next you define your source database and a destination(s) database (you can connect multiple destinations). 3. Next we pull in the schema from the source DB and then you can decide how to you to want transform your data. We ship with 40+ transformers (email, first name, address, random int64, random string, random float64, etc). You can create your own custom transformations as well. We've designed our transformers to be as flexible as possible so you can use them across almost any data type. You could also use Neosync in passthrough mode which means that none of the data will be transformed and you can use it for data replication. 4. Lastly, you can defined subsets. This is a way to filter the data that gets sent to the destination. You can provide a custom SQL query or filters to do this. For example, you can filter the data by an id, customerType, column, date, etc. This is very flexible. And that's it! The job will run on the schedule you determine. We handle things like retries and backoffs and referential integrity between tables. We also ship with APIs, a CLI and Github action so that you can use Neosync to hydrate a CI database in your CI pipeline. We're working on releasing a Terraform provider shortly. Deployment is pretty straightforward. You can deploy Neosync using Docker Compose (we provide a script) or on Kubernetes using our helm chart. So what's next? Here's a brief overview: Real time mode (hook up Neosync to Kafka/SQS and anonymize and send the data to destinations in real time) and more connections (MongoDB, Snowflake, CSV). On the ML side, supporting use-cases like consistent data generation (providing a seed value), statistically consistent data and more. You can check out our roadmap in our Github project. Here's a brief loom demo: https://ift.tt/4xGKayj?... We'd love your feedback and contributions. We strongly believe that your data should be yours and it should stay on your infrastructure and open source is the best way to bring that vision to life. https://ift.tt/VOTW19Y December 8, 2023 at 12:09AM

Show HN: Turn emails into PDFs (as easy as it gets) https://ift.tt/DvKVQ6r

Show HN: Turn emails into PDFs (as easy as it gets) Our customers (mostly B2B) have been asking for PDF version of invoices, receipts and whatnot instead of the ones sent as email. Tapdone, my side project. It's like a PDF agent listening to your emails. `Bcc` the service when you send out an invoice, and it flips that email into a PDF and shoots it back to you and your customer. Zero fancy stuff, just a neat trick to keep the PDF-demanding crowd happy while you hack away at the real work. Happy to share and please let me know if you find it useful. Email to PDF https://www.tapdone.com and in exchange just drop me a line with your thoughts. If it smooths out even one wrinkle in your day, I'm counting it as a win. December 6, 2023 at 09:08PM

Show HN: Lume – automate data mappings using AI https://ift.tt/tHsuBYT

Show HN: Lume – automate data mappings using AI Hi HN! I'm Nicolas, co-founder of Lume, a seed-stage startup ( https://www.lume.ai/ ). At Lume, we use AI to automatically transform your source data into any desired target schema in seconds, making onboarding client data or integrating with new systems take seconds rather than days or weeks. In other words, we use AI to automatically map data between any two data schemas, and output the transformed data to you. We are live with customers and are just beginning to open up our product to more prospects. Although we do not have a sandbox yet, here is a video walkthrough of how the product works: https://ift.tt/gKxkrPw?... . And, here is our documentation: https://docs.lume.ai . We would love to get you set up to test it, so please reach out. Using Lume: we do not have self-serve yet. In the meantime, you can request full access to our API through the Request Access button in https://www.lume.ai . The form asks for quick information e.g. email so that I can reach out to you to onboard you. Please mention you came from HN and I’ll prioritize your request. How our full API product offering works: Through Lume’s API, users can specify their source data and target schema. Lume’s engine, which includes AI and rule-based models, creates the desired transformation under the hood by producing the necessary logic, and returns the transformed data in the response. We also support mapper deployment, which allows you to edit and save the AI generated mappers for important production use cases. This allows you to confidently reuse a static and deterministic mapper for your data pipelines. Our clients have three primary use cases - Ingest Client Data: Each client you work with handles data differently. They name, format, and handle their data in their own way, and it means you have to iteratively ingest each new client's data. - Normalize data from unique data systems. To provide your business value, your team needs to connect to various data providers or handle legacy data. Creating pipelines from each one is time consuming, and things as small as column name differences between systems makes it burdensome to get started. - Build and maintain data pipelines. Creating different pipelines to that map to your target schema, whether for BI tooling, downstream data processing, or other purposes, means you have to manually create and maintain these mappings between schemas. We're still trying to figure out pricing so we don't have that on our website yet - sorry, but we wanted to share this even though it's still at an early stage. We’d love your feedback, ideas & questions. Also, feel free to reach out to me directly at nicolas@lume.ai. Thank you. https://www.lume.ai/ December 6, 2023 at 11:07PM

Show HN: Llama 2 Uncensored 70B as API https://ift.tt/GczhCqQ

Show HN: Llama 2 Uncensored 70B as API https://woolapi.com December 7, 2023 at 12:39AM

Show HN: Frogtab – Private, peaceful task management https://ift.tt/z9DQve0

Show HN: Frogtab – Private, peaceful task management Hi HN! I'm excited to share the task manager that I've been building and relying on for the past 9 months I started developing Frogtab after a particularly busy period at work, where a large number of ad-hoc tasks would need my attention each day. What I Initially tried was a single (long!) checklist of outstanding tasks, but I found that too overwhelming to look at all day long. Then I tried scheduling tasks based on when I expected to complete them, but that also required too much cognitive load - I only had the capacity to bucket tasks into "today" and "not today" And so Frogtab was born. Originally as a Google doc, then later as a rudimentary web app with some simple automation. The automation was there to nudge me towards good habits, e.g., grouping all my outstanding tasks at the beginning of each day and requiring me to consciously choose which tasks to tackle that day. I subsequently refined the system a little, but the core mechanic has been serving me well ever since! More than the benefits I've gotten from using Frogtab at work, it's been really fun to develop Frogtab into a form that is usable - dare I say enjoyable - by other people too. Thanks to feedback from the awesome community at Bear (bearblog.dev) and also from sharing an early version here on HN, I've been able to make a whole host of improvements to Frogtab Highlights include: - Support for a weekly routine, aka recurring tasks - Data export and import, including auto-backup in supported browsers - Ability to receive tasks sent from any device - Dark theme - Keyboard shortcuts - Full docs at frogtab.com/help As I've been developing Frogtab, one of my primary concerns has been data privacy. Frogtab stores data in your bowser and doesn't require an account. Also, Frogtab does not use cookies, collect PII, serve ads, or track you in any way. It's entirely free to use and fully open source - the code is at github.com/dwilding/frogtab If you try Frogtab, I hope that you have a great experience! I would love to hear any feedback/suggestions, thank you :) https://frogtab.com/ December 6, 2023 at 04:27AM

Show HN: Solving NYT Connections with ChatGPT https://ift.tt/XIivM0V

Show HN: Solving NYT Connections with ChatGPT Just for fun I decided to see if I could use chatGPT to solve NYT Connections word puzzles. It uses a pretty straightforward BFS search in which the LLM is first prompted to generate several possible groupings of four related words, and then a different prompt is used to evaluate the soundness of each of those groupings. This approach seems to be able to produce the correct solution somewhat less than half the time. Some observations: * For whatever reason, chatGPT-4 seems to be a bit worse than 3.5 at generating Connections groupings. I haven’t tested systematically so maybe this is just some small sample size bias. But at the very least it isn’t obviously better * It really struggles with the “words that can fill in the blank” style groups. Often it will correctly come up with the right category (e.g. “words that can precede `cheese`”) but will only be able to identify 2 of 4 words in that grouping * It frequently generates very vague categories (“words that can be nouns”) despite nothing like that appearing in the proposal prompt. Also it will still sometimes score them highly, despite there being several explicitly examples in the value prompt disallowing these types of categories If you have any idea for how to improve this, please let me know (or send a PR)! https://ift.tt/5zVmJkc December 6, 2023 at 01:41AM

Show HN: Dropbase – Build internal web apps with just Python https://ift.tt/hLTXipR

Show HN: Dropbase – Build internal web apps with just Python Hey HN, I’m Jimmy, co-founder of Dropbase ( https://www.dropbase.io ). We are an internal tools builder for Python developers. All you have to do is import any Python scripts/libraries, declare UI components, and layer app permissions so you can share them with others. We’re a middle ground between Airplane and Retool—simpler UI creation than Airplane, more code-centered than Retool. UI building is declarative and you can bind Python scripts/functions to UI components. You can write Python scripts/functions using our App Studio with support from a Python Language Server Protocol (LSP) for linting. Since the self-hosted worker directly references .py or .sql files in the filesystem, you can even write them on VSCode directly or import any other Python script or library. Our app layout is highly opinionated to speed up app building. Instead of an open canvas for UI building, we just give you a main table view and a widget sidebar. This approach significantly reduces app-building time while still covering what most tools need: see some data and take actions based on it. It’s not flexible enough to do absolutely anything, but that’s the point—there’s a tradeoff between flexibility and speed. Dropbase gives you most of what you need, plus speed! A neat feature we are experimenting with to build admin panels fast is “Smart Tables”. We convert any SQL SELECT statement (even across multiple joins and filters) into an inline editable table, like spreadsheets, without any additional code. We have a hybrid hosting model that combines a self-hosted client and a worker server, with a backend API for app/component definitions hosted by us to simplify pushing feature updates. The worker server sits in your machines so your sensitive data doesn’t leave your infra. We’re Python-centric for now, but plan to add support for Rust, Go, and others later. We made a few demo videos building common tools: - Customer approval tool: https://youtu.be/A1MIIRNkv3Q - Data editing tool (with Smart Table): https://youtu.be/R1cHO9lMRXo To try Dropbase, create an account at https://app.dropbase.io and generate a token, then follow these instructions for local setup: https://ift.tt/A2mbSxE . We are very early so we're really excited to get your feedback, especially on our approach to tools building with Python! My co-founder Ayazhan and some of our teammates will be around to answer questions. https://ift.tt/luGqma7 December 5, 2023 at 11:55PM

Show HN: Darwinio: An Attempt at an Evolution Simulator https://ift.tt/wAU2lCb

Show HN: Darwinio: An Attempt at an Evolution Simulator We made this for our school project. I think we went a little too ambitious. https://ift.tt/gwp6Ajc December 4, 2023 at 07:28PM

Show HN: Caption – Generate social media posts from a given image using LLaVA https://ift.tt/RVJcq6C

Show HN: Caption – Generate social media posts from a given image using LLaVA https://ift.tt/Qmkevp9 December 4, 2023 at 10:37AM

Show HN: A Who is Hiring app with AI filters – December update https://ift.tt/ZFmUGqo

Show HN: A Who is Hiring app with AI filters – December update A cureated list of Who is Hiring with posts with smart filters generated with AI https://ift.tt/nB0Vlq6 December 4, 2023 at 06:51AM

Show HN: OSHW Embedded Ethernet Switch https://ift.tt/RQG8WuC

Show HN: OSHW Embedded Ethernet Switch https://ift.tt/sRmgpCW December 3, 2023 at 07:19PM

Show HN: Audio plugin for circuit-bent MP3 compression sounds https://ift.tt/WdPVRUm

Show HN: Audio plugin for circuit-bent MP3 compression sounds I made MAIM, an open-source audio plugin that uses real MP3 encoders to distort the sound. I've also added knobs that let you "circuit bend" the encoders, changing parameters that would normally be inaccessible to the user to get strange glitchy sounds. The plugin lets you switch between two MP3 encoders, since under the MP3 standard, the specifics of what to lose in MP3 lossy compression is left up to the encoder. The encoders are LAME, the gold standard for open-source MP3 encoders, and BladeEnc, an old open-source MP3 encoder that has a really bubbly sound and was fun to work with. I'd love any feedback, and I'll be around to answer questions! https://ift.tt/etsKiHW December 3, 2023 at 11:31PM

Show HN: Fluvio – Distributed stream processing system written in Rust and WASM https://ift.tt/GKqSQ7r

Show HN: Fluvio – Distributed stream processing system written in Rust and WASM https://ift.tt/iI6XxLu December 3, 2023 at 06:05AM

Show HN: ThreeFold – Decentralized Cloud Infrastructure https://ift.tt/WEYAmHx

Show HN: ThreeFold – Decentralized Cloud Infrastructure We built it from the ground up, minimal Linux based operating system (written in go and rust), messaging system written in rust and infrastructure as code support (terraform and pulumi) There is even a dashboard, and a playground UI to manage it (that you can even run yourself) . Beautifully decentralized, you have full control of everything, you can deploy on your own servers if the cost of the cloud is too much. You can even run the whole system yourself if you want to. Here is a link to documentation https://manual.grid.tf/ Also, we are honored if it piqued your interest, and would love to support your testing journey free of charge. https://threefold.io/ December 3, 2023 at 02:13AM

Show HN: DN42 – a free, BGP-routed VPN https://ift.tt/ZdFIQDO

Show HN: DN42 – a free, BGP-routed VPN https://dn42.dev/Home December 2, 2023 at 11:36PM

Show HN: AI Shopping Assistant https://ift.tt/HRKYzmh

Show HN: AI Shopping Assistant Hi! My friend and I built an AI Shopping Assistant powered by ChatGPT, called ShopMigo. The primary purpose of this project was to learn more about LLMs, embeddings, and AI in general. This started more as a pet project, but turned into something that we actually find really useful. I’m the kind of person that will take weeks to do research before buying an electronic or an expensive product. ShopMigo helps to guide you through a purchase and aggregates reviews so you don’t have to spend weeks/months doing your due diligence. Try it out! Let us know what you think! https://ift.tt/3978Nfr December 3, 2023 at 12:23AM

Show HN: 80% faster, 50% less memory, 0% loss of accuracy Llama finetuning https://ift.tt/EshV6Cu

Show HN: 80% faster, 50% less memory, 0% loss of accuracy Llama finetuning Hi HN! I'm just sharing a project I've been working on during the LLM Efficiency Challenge - you can now finetune Llama with QLoRA 5x faster than Huggingface's original implementation on your own local GPU. Some highlights: 1. Manual autograd engine - hand derived backprop steps. 2. QLoRA / LoRA 80% faster, 50% less memory. 3. All kernels written in OpenAI's Triton language. 4. 0% loss in accuracy - no approximation methods - all exact. 5. No change of hardware necessary. Supports NVIDIA GPUs since 2018+. CUDA 7.5+. 6. Flash Attention support via Xformers. 7. Supports 4bit and 16bit LoRA finetuning. 8. Train Slim Orca fully locally in 260 hours from 1301 hours (5x faster). 9. Open source version trains 5x faster or you can check out Unsloth Pro and Max codepaths for 30x faster training! https://ift.tt/q4ClzyP... has more info about Unsloth! Hopefully you can try it out! Wrote a blog post at https://ift.tt/yVQXi14 if you want to learn more about our manual hand derived backprop or Triton kernels and stuff! Thanks once again! https://ift.tt/tJ1STlL December 1, 2023 at 08:12PM

Show HN: Block bots and spam on Instagram with SocialGuard https://ift.tt/bGZgVMU

Show HN: Block bots and spam on Instagram with SocialGuard Hey HN, I've been working on a project to combat bots and spam on Instagram. SocialGuard provides an overview of all the comments flowing through your IG account, with options to automatically delete or reply to comments based on keywords + phrases. If you use IG for work purposes, I hope it can help keep your posts clean of spam! https://ift.tt/2et0k5K December 1, 2023 at 11:11PM

Show HN: Instant Resume and Cover Letter Tailoring with AI https://ift.tt/z3Eqa6H

Show HN: Instant Resume and Cover Letter Tailoring with AI Hello Everyone! We are beyond excited to announce Wonderin’s Resume AI to the HN community - a beacon for every job seeker and career shaper. Escaping the bounds of a closed beta, we now invite all professionals to enhance their job search with our AI Resume Builder. It's not just a tool; it’s your career architect, streamlining the resume and cover letter creation process, and customizing each application to its fullest potential. We understand the hurdles of job hunting and the importance of a first impression. This understanding led us to create Wonderin’s Resume AI. It’s not just about crafting resumes; it’s about crafting futures. With our AI, you can generate resumes fine-tuned to each job description, saving you time and significantly boosting your interview chances. No more one-size-fits-all resumes. With Wonderin’s Resume AI, you get: Tailored Resume Enhancement - Succeed with resumes crafted by AI for each job role. Customized Cover Letter Creation - Achieve with cover letters crafted by AI for each job role. Quick Creation - Start from scratch and get application-ready in minutes. Be on the cutting edge of satisfied job seekers transforming their job search with us. For the HN community, we're rolling out an exclusive offer to experience our product for $5 off for the first month by entering code HN2023 at checkout. We're committed to evolving alongside your career journey, ensuring your resumes lead to interviews, and interviews lead to offers. Let’s navigate the path to your dream job together. Your insights are our guiding stars, and together, we'll redefine career advancement. Cheers to less searching and more succeeding! Adam, Co-founder of Wonderin https://wonderin.ai/ December 1, 2023 at 11:53PM

Show HN: Bi-directional sync between Postgres and SQLite https://ift.tt/IzyUOsS

Show HN: Bi-directional sync between Postgres and SQLite Hi HN, Today we’re launching PowerSync, a Postgres<>SQLite bi-directional sync engine that enables an offline-first app architecture. It currently supports Flutter, React Native and web (JavaScript) using Wasm SQLite in the browser, with more client SDKs on the way. Conrad and I (Ralf) have been working on our sync engine since 2009, originally as part of a full-stack app platform. That version of the system is still used in production worldwide and we’ve learnt a lot from its use cases and scaling. About a year ago we started on spinning off PowerSync as a standalone product that is designed to be stack-agnostic. If you’d like to see a simple demo, check out the pebbles widget on the landing page here: https://ift.tt/XpA0hV9 We wrote about our architecture and design philosophy here: https://ift.tt/fseYyzC... This covers amongst other things how we designed the system for scalable dynamic partial replication, why we use a server authority architecture based on an event log instead of CRDTs for merging changes, and the approach to consistency. Our docs can be found here: https://ift.tt/EgRKjBJ We would love to hear your feedback! - Ralf, Conrad, Kobie, Phillip and team https://powersync.com November 30, 2023 at 07:43PM

Show HN: Status on DP – Add Status on Profile Picture Like LinkedIn https://ift.tt/oJizX4p

Show HN: Status on DP – Add Status on Profile Picture Like LinkedIn https://ift.tt/VsO2kZI November 30, 2023 at 12:34PM

Show HN: Turn Emoji into Artwork via AI https://ift.tt/bDMcpXF

Show HN: Turn Emoji into Artwork via AI https://ift.tt/JULfCg4 November 30, 2023 at 05:29PM

Show HN: Oasis – A Repository of Project Ideas https://ift.tt/UivRJwh

Show HN: Oasis – A Repository of Project Ideas Oasis is a dynamic digital repository of project ideas. It’s a platform where people with interesting project ideas can share them effectively with others who are looking to build. It doesn’t matter what domain the project idea is from (startups, research, NGOs, physical products, or even video games); all that matters is that it is a clear actionable project idea. If you find yourself thinking, “This is such a great idea; someone should do it”, put it out on our platform; through our filtering systems, we’ll make sure it reaches a pool of people who will likely be excited to pursue it. Intrigued? Learn more or sign up for our waitlist at https://ift.tt/qaPs9kw Doubt it? We'd love to hear from you; your feedback means a lot to us. https://ift.tt/dGf2n9E November 30, 2023 at 02:16AM

Show HN: Domino – open-source GUI platform for creating data and AI workflows https://ift.tt/QPeAitL

Show HN: Domino – open-source GUI platform for creating data and AI workflows Domino is an open source platform dedicated to visually creating and managing data and AI workflows. The goal is for anyone to be able to effortlessly construct complex workflows by piecing together modular operators, no coding required! Additionally, Domino provides developers with a standard to bundle their Python functions into self-containing, reusable, shareable modules, that can be readily incorporated in the visual workflows. We've been working hard on this as a side project for a while, now we believe it has great potential to be used by the data / ML / Python community! https://ift.tt/qHgorWM November 29, 2023 at 10:42PM

Show HN: I built a fast, accurate translation API for 1/30th the price of Google https://ift.tt/CFwKSuX

Show HN: I built a fast, accurate translation API for 1/30th the price of Google Hey HN, I built an alternative to Google translate that's fast, accurate, and 1/30th the price. 20+ supported languages, not billed until 100k tokens, and already used thousands of times with real language learning users. The landing page has a demo for you to test performance yourself for free with no card required. (Also landing page says 1/13 the price because had to account for all 3 big names, with varying prices each). I built this as a workaround for my language learning startup, and it was perfect at a fraction of the cost. Hopefully it can help other devs in accessibility and language learning apps. Thanks, https://ift.tt/3sHCPeO November 29, 2023 at 08:19PM

Show HN: Dolt Workbench – A modern, browser-based, open source MySQL workbench https://ift.tt/eDJ6FTn

Show HN: Dolt Workbench – A modern, browser-based, open source MySQL workbench Why are SQL workbenches stuck in 2002? I work for the company behind Dolt, the first fully versioned SQL database. As a database company, we have often felt the pain of the lack of modern, web-native or browser-based SQL workbench products. We built a cool database UI for our other web products (DoltHub and Hosted Dolt) and we wanted the world to have it. The Dolt Workbench not only works with Dolt, which will unlock version control features, but it also works with any MySQL-compatible database, including MySQL and MariaDB. As far as we can tell, the Dolt Workbench is the only free, open source, browser-based SQL workbench available today. We’re actively developing and would appreciate any feedback! Get started on Docker Hub: https://ift.tt/1KGAcmR Check out the code on GitHub: https://ift.tt/qPmdeAU View announcement blog post for more information: https://ift.tt/kSTghRp https://ift.tt/qPmdeAU November 29, 2023 at 11:37PM

Show HN: Instant AI portraits, generate pics of yourself in a few seconds https://ift.tt/ub9UWzR

Show HN: Instant AI portraits, generate pics of yourself in a few seconds https://ift.tt/c6DKXfi November 29, 2023 at 04:44AM

Show HN: Historical Movie Map https://ift.tt/2Mundjt

Show HN: Historical Movie Map Hi HN - I love movies, history, and code, so I decided to combine the three together. Enjoy! https://ift.tt/j7fSqlk https://ift.tt/dcMWGrk November 28, 2023 at 11:41PM

Show HN: Neets.ai – Cheap and Robust TTS Platform https://ift.tt/ZYsgIr6

Show HN: Neets.ai – Cheap and Robust TTS Platform We used to rely on ElevenLabs for their TTS API, however the prices for Eleven and their competitors were enormous. That led us to developing our own TTS platform, Neets.ai, which we will grow and improve with a much lower price than our peers. We're always looking for developers. If you think you have the skills, reach out: https://ift.tt/9eIT52k https://neets.ai/ November 29, 2023 at 03:30AM

Show HN: Build an open-source computer vision model in seconds using text https://ift.tt/jlfQMYe

Show HN: Build an open-source computer vision model in seconds using text Hello HN! I want to share something me and a few friends have been working on for a while now — Zeroshot, a web tool that builds image classifiers using text-image models and autolabeling. What does this mean in practice? You can put together an image classifier in about 30 seconds that’s faster and more accurate than CLIP, but that you can deploy yourself however you’d like. It’s open source, commercially licensed, and doesn’t require you to pay anyone per API call. Here's a 2 minute video that shows it off: https://www.youtube.com/watch?v=S4R1gtmM-Lo How/why does it work? We believe that with the rise of foundation vision models, computer vision will fundamentally change. These powerful models will let any devs “compile” a model ahead of time with a subset of the foundation model’s characteristics, using only text and a web-tool. The days of teams of MLEs building complex models and pipelines are ending. Zeroshot works by using two powerful pre-trained models, CLIP and DINOv2 together. The web-app allows users to quickly create our training sets via text search. Using pre-cached DINOv2 features, we generate a simple linear model that can be trained and deployed without any fine-tuning. Since you can see what’s going into your training set, you can tune your prompts to get the type of performance or detail you want. CLIP Small -- Size: 335 MB, Latency: 35ms CLIP Large -- Size: 891 MB, Latency: 276ms Zeroshot -- Size: 85 MB, Latency: 20ms What’s next? We wanna see how people use or would use the tool before deciding what to do next. On the list: clients for iOS and NodeJS, speeding up GPU inference times via TensorRT, offering larger Zeroshot models for better accuracy, easier results refining, support for bringing your own data lake, model refinement using GPT-V, we’ve got plenty of ideas. https://ift.tt/KTXMmWt November 29, 2023 at 01:48AM

Show HN: Spaceflight News made using Htmx https://ift.tt/Nlo8SHg

Show HN: Spaceflight News made using Htmx https://ift.tt/hBi2Ly7 November 28, 2023 at 05:42AM

Show HN: Star Time Lapse Videos with a Raspberry Pi Camera and AllSky https://ift.tt/Zn5kbsa

Show HN: Star Time Lapse Videos with a Raspberry Pi Camera and AllSky https://ift.tt/Ts57Vor November 28, 2023 at 04:31AM

Show HN: AI Garage Sale – Haggle with AI to buy real products https://ift.tt/opqcNie

Show HN: AI Garage Sale – Haggle with AI to buy real products https://ift.tt/XeYrwaP November 27, 2023 at 09:53PM

Show HN: I built a domain name marketplace for folks (like me) who hoard domains https://ift.tt/1zXEvMJ

Show HN: I built a domain name marketplace for folks (like me) who hoard domains Problem: I (accidentally) hoard domains :') 1. I get excited about a new project 2. I buy a domain 3. I get busy, and the domain collects a thick layer of dust I know I'm not alone in this, either So, I had the idea of creating a simple and casual marketplace for folks like me to list their domains at a fair price with a nice community feel to free up these caged domains It felt like a great project for me to pick up some new skills, so I got to it All up, it took me about a month, and I built the whole thing live on Twitch I've always sat on the design, marketing and front-end side of the fence, so this was my first attempt at making a 'full' web app Here's the stack I used: - SvelteKit ( https://kit.svelte.dev/ ) - Supabase ( https://supabase.com/ ) - Resend ( https://resend.com/ ) - ShadCN Svelte ( https://ift.tt/kxVwdpl ) It was super fun to build, and as a beginner, I learnt so much I leaned on AI quite heavily to help advance my speed of groking certain concepts within both SvelteKit & Supabase, and I blogged about the experience and my learnings here: https://ift.tt/HW9SgdE Any feedback/criticism very much welcome, I've got a lot to learn :) https://ift.tt/5FQGHzZ November 27, 2023 at 03:56AM

Show HN: I built a guided Build your own DNS Server challenge https://ift.tt/v7YUgZX

Show HN: I built a guided Build your own DNS Server challenge Hey everyone. It's Sherub here, author of the Build your own DNS Server challenge on CodeCrafters. Currently it’s available in Rust, Go, and Python and is free while in beta. https://ift.tt/VPmd648 I've kept the challenge accessible but still challenging for an intermediate developer. This challenge, like others from CodeCrafters, is self-paced. You can use any tools you prefer (terminal, editor, etc.) to build the project. At the end of the challenge, you will have created a DNS forwarding server. The server can create and read DNS packets and respond to DNS queries. As you go, you'll learn about the DNS protocol, its format, servers, and A records. All while getting to hone your language skills. Some of the challenges and choices I had to make: * To make the stages easier, I had to break them up, such that each step builds on the previous one. This was especially challenging for the 2nd stage, where we write a DNS packet's header contents. Even though I’d have liked it to be easier, breaking it up further would have been weird. * Instead of implementing a recursive resolver, I've restricted to a forwarding server. We made this decision so that most developers can still use it. To add more complexity, we can use a challenge extension (noted below). * Deciding how much instruction and context the stages should provide. I’ve decided to keep them as thorough as possible for most of the stages. Developers can choose to have thorough details or just skim through them. I would love your feedback and questions on the challenge. You can try it out for free here: https://ift.tt/VPmd648 (no CC required). I also have challenge extensions planned. You can find them at https://ift.tt/q0NgSY3... . I'm also keen to hear what you think about the extension ideas. https://ift.tt/XSOqNwU November 27, 2023 at 12:06PM

Show HN: Upcoming – Explore what's coming next https://ift.tt/cFPsGXx

Show HN: Upcoming – Explore what's coming next Get a weekly preview of upcoming movies, TV shows, books, music, games, and events. Add them to your calendar and don't miss out on what's coming this week! https://www.upcm.app/ November 27, 2023 at 08:39AM

Show HN: Dreamachines.ai https://ift.tt/1AT24FL

Show HN: Dreamachines.ai AI image generation, management, and sharing platform. Built on top of a cloud OS. Provides a range of mechanisms for sharing. Free, no commercial tier. https://ift.tt/hBos4iv November 27, 2023 at 12:00AM

Show HN: LockDB now natively supports acting on multiple locks https://ift.tt/EqVhuO8

Show HN: LockDB now natively supports acting on multiple locks LockDB is a cross-platform tool you can use to handle process/event locking and avoid race conditions. It is sometimes also known as a semaphore. There are packages for Node.js / Browser / Bun / NPM, Deno, and you can also use it as a CLI. The new LockDB release supports a feature request common for complex locking necessities: The ability to lock, unlock, and check multiple locks. I understand new features aren't _generally_ accepted [1] here, but this one seemed "juicy" enough for it. Feel free to remove the post if I'm wrong, and I apologize in that case! [1]: https://ift.tt/ICbincj https://ift.tt/I9q2k6h November 26, 2023 at 02:12PM

Show HN: An open-source notification infrastructure https://ift.tt/WUb6Ozy

Show HN: An open-source notification infrastructure https://ift.tt/3SKa4Zx November 26, 2023 at 11:28AM

Show HN: pytunes – Free and open-source music streaming service https://ift.tt/WPbFtcE

Show HN: pytunes – Free and open-source music streaming service https://ift.tt/DBS2EU5 November 26, 2023 at 04:20AM

Show HN: git-genie: pre-commit hook that writes commit messages for you https://ift.tt/2q9wkAN

Show HN: git-genie: pre-commit hook that writes commit messages for you https://ift.tt/eYqaij0 November 25, 2023 at 11:37PM

Show HN: I'm selling the ideal AI WebApp boilerplate, which doesn't exist https://ift.tt/3BVK0Nj

Show HN: I'm selling the ideal AI WebApp boilerplate, which doesn't exist https://ift.tt/vBfgaIJ November 25, 2023 at 02:55AM

Show HN: A game to memorize scale degrees on the guitar fretboard https://ift.tt/YJ0UT4l

Show HN: A game to memorize scale degrees on the guitar fretboard https://ift.tt/SlqIpCk November 25, 2023 at 01:48AM

Show HN: I Wrote a Book on PostgreSQL for Rails https://ift.tt/MZHbKuX

Show HN: I Wrote a Book on PostgreSQL for Rails Hi HN. As a backend developer using PostgreSQL and Ruby on Rails for more than 10 years, around 3 years ago, I caught a spark to learn as much as I could about how to operate high performance, scalable, and reliable PostgreSQL databases. As I reflected on my own career path, I realized there are other developers that may want to learn more about this. I saw an opportunity to help show backend developers how they could put advanced, powerful, PostgreSQL features to use, to help build and scale their Rails apps. I've been fortunate to give presentations in both the PostgreSQL and Rails communities over the last couple of years. In that time I've continued to work with these technologies every day. With that said, I'd love for you to check out my new book: "High Performance PostgreSQL for Rails". Currently in ebook/PDF Beta form. While it's only an ebook for now, there's an expected physical version coming in early 2024. Today you can pick up the PDF/ebook version for 40% off using code: turkeysale2023 There are free PDF excerpts you can check out, to see if this book is for you, or something you'd recommend to others. The book is currently on the weekly Best Seller list at Pragmatic Programmers, where it's appeared several times in the last couple of months. The book focuses exclusively on open source software like PostgreSQL and Ruby on Rails, adding more than 40 Ruby gems and PostgreSQL extensions into the stack of tools. The Rails application used throughout the book is available on GitHub. Whether you work with Rails or another similar MVC full-stack framework or ORM like Laravel, Django, or Prisma, I hope there’s something useful in the book for you or your colleagues. I love writing, learning, and sharing, and advocating for PostgreSQL and Ruby on Rails! Thanks for your support! https://ift.tt/F04d8xi November 25, 2023 at 01:29AM

Show HN: Go bindings to SQLite using wazero https://ift.tt/SMW93dU

Show HN: Go bindings to SQLite using wazero https://ift.tt/Qe3ivLW November 24, 2023 at 05:36AM

Show HN: Play Vectoroids in the browser – a clone of the classic game Asteroids https://ift.tt/bdXJFgH

Show HN: Play Vectoroids in the browser – a clone of the classic game Asteroids src: https://ift.tt/F2d6bNM https://ift.tt/92AiDR7 November 23, 2023 at 08:45PM

Show HN: InsiderXTrade – Yahoo Finance-Influenced Site for SEC Insider Tradings https://ift.tt/Ze3Ywhj

Show HN: InsiderXTrade – Yahoo Finance-Influenced Site for SEC Insider Tradings https://ift.tt/WqQb03V November 23, 2023 at 07:23PM

Show HN: UI Library Creator https://ift.tt/Uf3deAH

Show HN: UI Library Creator Hey HN! The "Generative" trend is booming, and UI Library Creator is our original approach to it. In the last three years, we have added 60+ professional UI libraries to Shuffle's catalog (Shuffle = visual editor for web developers). Still, we know we need more than this to satisfy our growing user base! That's why we created the UI Library Creator. In this tool, you can combine elements and styles to create unique UI libraries that work seamlessly with the Shuffle Editor and all its capabilities (drag-and-drop, customizations, live preview, and more). We provide you with UX solutions (components) written in Tailwind CSS and presets so you can quickly combine them to create what you need. You don't need to talk to a "black box" AI with a chat interface. Possible combinations are in gazillions. We aim for original creations, but you have complete control over the final effect. How to use the UI Library Creator: * Visit: https://ift.tt/dW6Agyr * We recommend starting by selecting Assets and Copywriting for your target audience. * When these two options are locked, use the "Shuffle Styles" button to bootstrap your project with the first style. * If you like something, lock the category and then repeat shuffling. You can also change options manually, but with "Shuffle Styles," you can quickly see many creations. If you enjoy the final result, click "Publish now" and send your UI Library to Shuffle. Once processed, it will be available for use in your Dashboard. Let us know what you think! Video (2min) with product tour: https://www.youtube.com/watch?v=8ZFlWEDr7XM https://ift.tt/dW6Agyr November 22, 2023 at 07:21PM

Show HN: Cyberkitty – an experimental hybrid-GPT+Human long-form fiction editor https://ift.tt/mi0nfWk

Show HN: Cyberkitty – an experimental hybrid-GPT+Human long-form fiction editor NOTE: If you're one of the first people to see this, you can also access a running installation at https://cyberkitty.ai It'll run until I hit my GPT-4 budget limit, then stop working. Be warned that it's in single user, so nothing is private! ---- Last week I came down with a fever and decided to run some experiments on whether the new GPT could generate long-form fiction. Around the same time, I saw a HN comment about how technology gains have lead SWEs to work at higher levels of abstraction—and I thought “huh, why not writers?” Anyway so I was locked indoors for a week and a half and I spent it coding an answer that question. Most of the magic sauce here is just in making it feel really snappy and good to edit—making it easy for the human to collaborate with the objectively faster LLM. The underlying prompt engineering is cool, but it’s the feeling that you can do more than just shoot a prompt at ChatGPT and hope for a good result, or start writing and hope for a good autocomplete. Definitely gave me some ideas for future LLM experiences I want to try out, let me know what you think! https://ift.tt/CSliaJk November 23, 2023 at 03:41AM

Show HN: GJP-4-GPT, a Gradual JSON Parser for GPT's https://ift.tt/U3HRaXY

Show HN: GJP-4-GPT, a Gradual JSON Parser for GPT's Often it's easiest to have an LLM output the results you need in JSON form, but streaming those outputs into an actual viewport is nontrivial. Thus I made this package, a streaming JSON parser that handles all the work of decoding your JSON so you can focus on displaying your UIs. https://ift.tt/vILfkcG November 23, 2023 at 02:23AM

Show HN: Plantarium – Create 3D Plant Models with Blender-Style Nodes https://ift.tt/AvESUHN

Show HN: Plantarium – Create 3D Plant Models with Blender-Style Nodes Plantarium is my open source side project that allows you to created procedural 3D plants in your browser using blender style nodes. Recently I added a public gallery so you can share your plant designs and download others. https://ift.tt/5iMa8yl https://ift.tt/rVTDXwA November 22, 2023 at 05:32PM

Show HN: The open source Serverless webhook publisher we built and use https://ift.tt/FE3pTVY

Show HN: The open source Serverless webhook publisher we built and use https://ift.tt/QbJEVup November 22, 2023 at 02:56AM

Show HN: I made a catalog of useful GPTs https://ift.tt/lLXQxDj

Show HN: I made a catalog of useful GPTs https://coolgpts.ai/ November 22, 2023 at 02:41AM