Show HN: A distributed workflow engine written in Go https://ift.tt/RQeFStE

Show HN: A distributed workflow engine written in Go I'd like to share a project I've been working on for the past few months. It's a distributed workflow engine written entirely in Go. Some highlights: * Tasks are executed in a Docker container * Can run stand-alone or distributed * Highly extensible * Able to enforce limits (CPU/RAM) per task * Web UI Would love the get your feedback on it, and find out if this could be useful. https://ift.tt/tILAzKP October 2, 2023 at 12:59AM

Show HN: NanceFi – Visualize public companies revenue sources, costs and margins https://ift.tt/cln1vXV

Show HN: NanceFi – Visualize public companies revenue sources, costs and margins Hey HN! Today, I'm thrilled to introduce "Nancefi", a SaaS app designed specifically for those who need a deeper insight into SEC reports. If you've ever found yourself sifting through pages of financial data, you know how daunting and time-consuming it can be. With Nancefi, we bring a solution to this problem. *Key Features:* * Data Extraction: Our advanced algorithms scan through SEC reports, pulling the most relevant data points for analysis. * Sankey Diagram Visualization: Visualize the extracted data in a comprehensive manner using Sankey diagrams. This makes understanding the flow of information and resource allocation easier than ever before. * API Consumption: For developers and businesses looking to integrate this data into their systems, we provide a robust API to fetch and utilize the extracted information. Tech Stack: We've built Nancefi using some of the most modern and powerful tools: - Frontend: Next.js with TailwindCSS for a sleek and responsive design. - Backend: PostgreSQL for reliable data storage, tRPC for efficient remote procedure calls, and Prisma for easy database interaction. * Why Nancefi?: The world of financial data is vast and often hard to navigate. With Nancefi, we aim to make this journey smoother for analysts, businesses, and anyone interested in understanding SEC reports in depth. Give it a Try!: We would love for you to try out Nancefi and share your feedback. Looking forward to your feedback and suggestions! https://ift.tt/49hLwjK October 1, 2023 at 07:56PM

Show HN: Svmidi, a suckless virtual MIDI keyboard https://ift.tt/O7FQbpc

Show HN: Svmidi, a suckless virtual MIDI keyboard This is a minimal yet functional midi virtual keyboard written in C, using Xlib and asound or sndio. Tested on Linux and OpenBSD, replaces softwares such as VMPK. https://ift.tt/eBsdjkm October 1, 2023 at 02:09AM

Show HN: How I made a donut-shaped donut.c replica in Python [video] https://ift.tt/dz5mwko

Show HN: How I made a donut-shaped donut.c replica in Python [video] https://www.youtube.com/watch?v=tzpfyTFvU6M October 1, 2023 at 09:30AM

Show HN: Program ESP32s in Nim https://ift.tt/JvStglG

Show HN: Program ESP32s in Nim https://ift.tt/oSxtj2l October 1, 2023 at 04:13AM

Show HN: A map that tells you if a NYC cafe has WiFi, a restroom, and an outlet https://ift.tt/0JPvZny

Show HN: A map that tells you if a NYC cafe has WiFi, a restroom, and an outlet I am slowly adding more locations now. This is intended to be a crowdsourced map. Everyone is welcome to add more locations and provide comments/votes here. Free people from going to a cafe for work only to leave because there's no wifi, restroom, or outlet!! Demo: https://ift.tt/Y94js2q https://ift.tt/MSzb9TJ October 1, 2023 at 05:57AM

Show HN: Noisy Nest Free white/pink/brown noise generator https://ift.tt/yIk4W62

Show HN: Noisy Nest Free white/pink/brown noise generator Hi All, i was playing around with GPT-4 today, and threw together a simple noise generator. It can play pink, brown, and white noise indefinitely. I spent maybe an hour creating this. It's quite amazing what you can do with such little time with AI. Let me know if you think of any features to add, and i'll consider adding them to make this more useful. https://ift.tt/7Ef6Yop October 1, 2023 at 02:40AM

Show HN: Stargazers Reloaded – LLM-Powered Analyses of Your GitHub Community https://ift.tt/NRfInLm

Show HN: Stargazers Reloaded – LLM-Powered Analyses of Your GitHub Community Hey friends! We have built an app for getting insights about your favorite GitHub community using large language models. The app uses LLMs to analyze the GitHub profiles of users who have starred the repository, capturing key details like the topics they are interested in. It takes screenshots of the stargazer's GitHub webpage, extracts text using an OCR model, and extracts insights embedded in the extracted text using LLMs. This app is inspired by the “original” Stargazers app written by Spencer Kimball (CEO of CockroachDB). While the original app exclusively used the GitHub API, this LLM-powered app built using EvaDB additionally extracts insights from unstructured data obtained from the stargazers’ webpages. Our analysis of the fast-growing GPT4All community showed that the majority of the stargazers are proficient in Python and JavaScript, and 43% of them are interested in Web Development. Web developers love open-source LLMs! We found that directly using GPT-4 to generate the “golden” table is super expensive — costing $60 to process the information of 1000 stargazers. To maintain accuracy while also reducing cost, we set up an LLM model cascade in a SQL query, running GPT-3.5 before GPT-4, that lowers the cost to $5.5 for analyzing 1000 GitHub stargazers. We’ve been working on this app for a month now and are excited to open source it today :) Some useful links: * Blog Post - https://ift.tt/9efhlxp... * GitHub Repository - https://ift.tt/61Obgif * EvaDB - https://ift.tt/agJGDn8 Please let us know what you think! September 30, 2023 at 09:15PM

Show HN: A tool to help optimise your system prompt https://ift.tt/IyTmd2A

Show HN: A tool to help optimise your system prompt I needed a way to choose between different system prompts for a ChatGPT-powered side project, so I built Prompt Picker. The basic idea is: specify some candidate system prompts and a few example user inputs, and then run a blind experiment where you choose the better output from pairs of generations. If you need to optimise the system prompt for your LLM-powered application, give it a try and let me know what you think. https://ift.tt/DfZ2kjs September 30, 2023 at 04:59PM

Show HN: Integrate Discord with Jira https://ift.tt/XPGiq9h

Show HN: Integrate Discord with Jira Looks like growing number of companies are adopting Discord as their communication platform (instead of Slack or Teams). I've developed this integration between Discord and Jira and it is much more popular than I expected. By the way I continue improving it, so feedback and insights are very welcome! https://ift.tt/E7PHGyI September 30, 2023 at 02:07PM

Show HN: Raiseto – Discover and Share Ideas https://ift.tt/EDGZO1U

Show HN: Raiseto – Discover and Share Ideas https://raiseto.com/ September 30, 2023 at 05:46AM

Show HN: A C++ dump func. that can print multi-D vectors, maps, tuples, and all https://ift.tt/ULetXy5

Show HN: A C++ dump func. that can print multi-D vectors, maps, tuples, and all https://ift.tt/tipej1m September 30, 2023 at 09:07AM

Show HN: Dolce – Get notified if something (bad) happens to your containers https://ift.tt/qES5yZV

Show HN: Dolce – Get notified if something (bad) happens to your containers Hi HN, while I was on vacation this year the shop of my wife was suddenly down and we only noticed once the emails of customers rolled in. After fixing it on my phone I thought there has to be a better way to notice when your docker container die or are in a restart loop for whatever reason. Now I know there are lots of tools like healthcheck.io and monocker, however none seemed to match my simple use case of getting notified _via email_ when the running– or health-status of any docker container changes. So I did what every SE would do in that case and hacked another solution but this one is mine :). I also always wanted to do a project with deno and get up to speed on typescript. This was also a great reason to finally look into using GitHub Actions to automate some of the tedious tasks. Fun fact: After reading on here about Deno Queues, I rewrote the message buffering and backoff completely and could greatly simplify the code. TL;DR - What is this: Get notification via - EMail (BYOSMTP) - Discord - Telegram if any (or only selected) containers on your host die or change their health status. I also tried to handle unexpected restarts of the container the tool is running in gracefully without loosing any events that happened before and even while the service was down. To make sure you are not spammed by notifications if a container goes into a restart loop, there is also a configurable exponential backoff function. I tried to make using the tool as easy as possible (by getting inspired on how monocker is set up). I would love to get some feedback and hear what you think (also if I just missed the perfect tool for the job: let me know, however the journey was quite fun). https://ift.tt/tpN43nW September 29, 2023 at 11:11PM

Show HN: PDF Debugger – Inspect Structure of PDF Files https://ift.tt/bQKpRyE

Show HN: PDF Debugger – Inspect Structure of PDF Files https://pdf.hyzyla.dev/ September 30, 2023 at 02:37AM

Show HN: I Made a Chrome Extension for Vocabulary Building https://ift.tt/izPwRUZ

Show HN: I Made a Chrome Extension for Vocabulary Building https://ift.tt/LQVig4t September 29, 2023 at 07:08AM

Show HN: SapientML – Generative AutoML for Tabular Data https://ift.tt/VOobA5l

Show HN: SapientML – Generative AutoML for Tabular Data https://ift.tt/SpghZw4 September 29, 2023 at 07:40AM

Show HN: Automated competitor tracking tool for startups https://ift.tt/TofSkmz

Show HN: Automated competitor tracking tool for startups Hello HN! I'm excited to share my product that helps companies to track their competitors, their website updates, new features, social media activity etc. I already have the first set of early adopters (thanks to a pretty good ProductHunt launch) who're using it on the daily basis so I'm excited to remove the waiting list and share it with everyone. Cheers! https://rivalhunt.co/ September 29, 2023 at 03:21AM

Show HN: Create short form videos on any topic using Generative AI https://ift.tt/Enz5Wvi

Show HN: Create short form videos on any topic using Generative AI Hey HN, Long time lurker first time posting. This is a streamlit app I wrote as a side project. It's a Generative AI webapp for creating short 30 second informative videos on any topic or subject under the sun. It's not perfect by any means, but a cool demo. It takes around a minute to generate so please be patient. Email is optional, only if you want link to watermark removed completed video clip. Any feedback/suggestions would be appreciated. Thanks! JD P.S. I am actively looking for Senior Python/DevOps/MLOps roles in California. Contact info in my profile. Thanks. https://ift.tt/of9iD8O September 29, 2023 at 02:50AM

Show HN: Ultra-Realistic Generative Fill with AI and 3D https://ift.tt/UjIyoYF

Show HN: Ultra-Realistic Generative Fill with AI and 3D Hey all, You've probably seen projects that add objects to an image from a style or text prompt, like InteriorAI (levelsio) and Adobe Firefly. The prevalent issue with these diffusion-based inpainting approaches is that they don't yet have great conditioning on lighting, perspective, and structure. You'll often get incorrect or generic shadows; warped-looking objects; and distorted backgrounds. ### What is Fill 3D? Fill 3D is an exploration on doing generative fill in 3D to render ultra-realistic results that harmonize with the background image, using industry-standard path tracing, akin to compositing in Hollywood movies. ### How does it work? 1. Deproject: First, deproject an image to a 3D shell using both geometric and photometric cues from the input image. 2. Place: Draw rectangles and describe what you want in them, akin to Photoshop's Generative Fill feature. 3. Render: Use good ol' path tracing to render ultra-realistic results. ### Why Fill 3D? + The results are insanely realistic (see video in the github repo, or on the website). + Fast enough: Currently, generations take 40-80 seconds. Diffusion takes ~10seconds, so we're slower, but for the level of realism, it's pretty good. + Potential applications: I'm thinking of virtual staging in real estate media, what do you think? ### Check it out at https://fill3d.ai + There's API access! :D + Right now, you need an image of an empty room. Will loosen this restriction over time. Fill 3D is built on Function ( https://fxn.ai ). With Function, I can run the Python functions that do the steps above on powerful GPUs with only code (no Dockerfile, YAML, k8s, etc), and invoke them from just about anywhere. I'm the founder of fxn. ### Tell me what you think!! PS: This is my first Show HN, so please be nice :) https://ift.tt/A1mzDdj September 29, 2023 at 02:11AM

Show HN: Semiform.ai – A new kind of web form, powered by LLMs https://ift.tt/NY2UgnQ

Show HN: Semiform.ai – A new kind of web form, powered by LLMs https://www.semiform.ai September 28, 2023 at 09:43PM

Show HN: Picklecast – Easily Screencast to a Raspberry Pi https://ift.tt/hdyUT6P

Show HN: Picklecast – Easily Screencast to a Raspberry Pi https://ift.tt/3mrdejp September 28, 2023 at 01:27AM

Show HN: Use ChatGPT with Apple Shortcuts https://ift.tt/5gm0GC3

Show HN: Use ChatGPT with Apple Shortcuts This project was born from my passion for every Apple product and the entire ecosystem, along with the power of ChatGPT. I was tired of copy-pasting and switching between apps on my Mac or iPhone, so I had this crazy idea to bring ChatGPT into every app that I use. This was possible only with the Apple Shortcuts app. Very few people know about its power and potential, so I took this chance and built COPILOT. https://meetcopilot.app But I also loved the idea of AI agents using various tools so much that I leveraged OpenAI's function-calling feature to accomplish that. Now, no matter what app I am using on my iPhone or Mac, the selected text or the current webpage from Safari will be passed automatically to COPILOT. Then I just ask it whatever I need and watch until it reaches the goal autonomously. There was also another problem with ChatGPT - the knowledge cutoff. So I also integrated Google search and web scraping into it. Now, whenever my request needs real-time information, like what is the latest version of macOS, it will use these tools to gather the data and then give me the correct response. Being an app built with Apple Shortcuts, all its "code", called actions, is actually open-source. I'm selling a Premium version of it to earn some revenue for my time. I would love to hear all your thoughts on it! Thank you so much! https://ift.tt/wIpT680 September 27, 2023 at 02:07PM

Show HN: The Tomb of Ramesses I in the Valley of the Kings https://ift.tt/LOG8Ape

Show HN: The Tomb of Ramesses I in the Valley of the Kings Hey all, I’m coding up a new tour system for my 3d Egyptian work. After the last feedback, I focused on building more interactive content and fx into the guided tours with sound and telling the mythology in the wall art. I’d love feedback with the new version – this is built with vanilla Three.js and footage captured on my iPhone 12. For various fx, I coded many of my own shaders based on work by https://twitter.com/akella and others on ShaderToy, so I’m keen to test on more devices. As the hacker, so the (ancient) painter. https://ift.tt/1CExWQN September 26, 2023 at 06:34PM

Show HN: A simple API/CLI for scheduling HTTP requests https://ift.tt/RHYUq0g

Show HN: A simple API/CLI for scheduling HTTP requests Hi HN! This is something I've been tinkering on for the past couple months. It's basically just an API/CLI for scheduling delayed or recurring jobs as HTTP requests. I initially built it as a personal tool to save myself a bit of time on little side projects where I've needed scheduled/recurring alerts, but decided it could be a good opportunity to practice building out a nice landing page [0] and documentation [1]. And who knows, maybe someone else will find it useful ¯\_(ツ)_/¯ The tool relies heavily on Elixir's Oban [2] library for managing jobs, and Mintlify [3] for documentation. I also shamelessly stole most of the frontend design from Resend [4] because I'm a fan of the aesthetic and thought it would be good for my design chops to use their design as a guide. I also discovered Radix [5] UI while working on this, which ended up being immensely helpful for moving quickly on the frontend. Anyways, I almost certainly spent a bit too much time on small UX details that are most likely utterly inconsequential, but it was a fun exercise in polish :) All feedback is welcome! [0] https://www.booper.dev/ [1] https://ift.tt/Ip0uOlv [2] https://ift.tt/1DgQZh4 [3] https://mintlify.com/ [4] https://resend.com/ [5] https://ift.tt/aGdfzDs https://www.booper.dev/ September 28, 2023 at 12:55AM

Show HN: Hackers Guide to Language Models https://ift.tt/ja13rzU

Show HN: Hackers Guide to Language Models https://ift.tt/c5bkQq0 September 27, 2023 at 09:26PM

Show HN: Using LLMs and Embeddings to classify application errors https://ift.tt/913ayrL

Show HN: Using LLMs and Embeddings to classify application errors Hi Hacker News! We’re Vadim and Chris from Highlight.io [1]. We do web app monitoring and are working on using LLMs/embeddings to add new functionality to our error monitoring product. Given that there’s a lot of founders/engineers using LLMs in their products, we figured we’d share how we built the new functionality, their impact on our workflows, and how you can try it out. Our goal was to build two features: (1) tagging errors (e.g. deeming an error as “authentication error” or a “database error”); and (2) grouping similar errors together (e.g. two errors that have a different stacktrace and body, but are semantically not very different). Each of these rely heavily on comparing text across our application. After some experimentation with the OpenAI embeddings API [3], we went ahead and hosted a private model instance of thenlper/gte-large (an open-source MIT licensed model), which is a 1024-dimension model running on an Intel Ice Lake 2 vCPU machine on Hugging face [4]. Our general approach for classifying/comparing text is as follows. As each set of tokens (i.e a string) comes in, our backend makes a request to an inference endpoint and receives a 1024-dimension float vector as a response (see the code here [5]). We then store that vector using pgvector [6]. To compare any two sets for similarity, we simply look at the Euclidian distance between their respective embeddings using the ivfflat index implemented by pgvector (example code here [7]). To tag errors, we assign an error its most relevant tag from a predetermined set decided by us. For example, if we tag an error as an "authentication error" or a "database error", we can allow developers to have a starting point before inspecting an issue.(see the logic here [8]). Anecdotally, this approach seems to work very well. For example, here are two authentication errors that got tagged as “Authentication Error”: * Firebase: A network AuthError has occurred * Error retrieving user from firebase api for email verification: cannot find user from uid. We also use these error embeddings to group similar errors. To decide whether an error joins a group or starts a new one, we decide on a distance threshold (using the euclidean distance) ahead of time. An interesting thing about this approach, compared to using a text-based heuristic, is that two errors with different stack traces can still be grouped together. Here’s an example: * github.com/highlight-run/highlight/backend/worker.(*Worker).ReportStripeUsage * github.com/highlight-run/highlight/backend/private-graph/graph.(*Resolver).GetSlackChannelsFromSlack.func1 Both reported as `integration api error` as they involve the Stripe and Slack integrations respectively. The neat thing is that the LLM can use the full context of an error and match based on the most relevant details about the error. We have rolled out a first version of the error grouping logic to our cloud product [9], and there’s a demo of all the functionality at [2]. Long-term, if the HN community has other ideas of what we could build with LLM tooling in observability, we’re all ears. Let us know what you think! Links [1] https://ift.tt/sLwjgVe [2] https://ift.tt/BYLkvJR [3] https://ift.tt/IU5ntaz [4] https://ift.tt/nsvDWtS [5] https://ift.tt/y5alprC... [6] https://ift.tt/NOSCEPQ... [7] https://ift.tt/vpsjZgz... [8] https://ift.tt/askbCMF... [9] https://ift.tt/ysnrGJS https://ift.tt/0nQpLKC September 27, 2023 at 08:47PM

Show HN: Railway.app POC https://ift.tt/RmIUqEn

Show HN: Railway.app POC https://ift.tt/TM1XSWs September 27, 2023 at 10:03AM

Show HN: OnlineOrNot – Cron Job Monitoring https://ift.tt/g0SPcOq

Show HN: OnlineOrNot – Cron Job Monitoring https://ift.tt/Dqixl70 September 27, 2023 at 04:15PM

Show HN: A JavaScript function that looks and behaves like a pipe operator https://ift.tt/mZjBaGP

Show HN: A JavaScript function that looks and behaves like a pipe operator https://ift.tt/lTezcn3 September 27, 2023 at 01:01PM

Show HN: POC: Real-Time Medical Image Collaboration Made Easy with OHIF / Nun-Db https://ift.tt/jSJ6RUB

Show HN: POC: Real-Time Medical Image Collaboration Made Easy with OHIF / Nun-Db https://ift.tt/8cN5vZH September 27, 2023 at 04:40AM

Show HN: Mail Memories – Export all your Gmail images https://ift.tt/yEVDdQ0

Show HN: Mail Memories – Export all your Gmail images I've added screenshots so you can see how it works now. Mail Memories lets you download all the images in your Gmail account from 2004 or 2010 or any year. Would appreciate your thoughts. Previously: https://ift.tt/1jxuNRb Demo - Download the oldest images in your account for free: https://ift.tt/07iUbCN https://ift.tt/154pkdO September 27, 2023 at 12:12AM

Show HN: A better command-line interface for Tailscale Taildrop https://ift.tt/LGAXK6p

Show HN: A better command-line interface for Tailscale Taildrop https://ift.tt/qDIRdUf September 26, 2023 at 05:03AM

Show HN: DeepEval – Evaluation and Unit Testing for LLMs https://ift.tt/P5b3jJy

Show HN: DeepEval – Evaluation and Unit Testing for LLMs https://ift.tt/3aVFOoH September 26, 2023 at 01:38AM

Show HN: Bigcapital - A open-source alternative to QuickBooks https://ift.tt/QTP50mh

Show HN: Bigcapital - A open-source alternative to QuickBooks https://ift.tt/Ucr3sYC September 26, 2023 at 01:35AM

Show HN: An aggregator to find good ChatGPT apps, courses and more https://ift.tt/GwDtzEv

Show HN: An aggregator to find good ChatGPT apps, courses and more https://ift.tt/OxWbPJc September 25, 2023 at 07:42PM

Show HN: Dev tool that writes scalable apps from scratch https://ift.tt/zRhL73j

Show HN: Dev tool that writes scalable apps from scratch https://ift.tt/srhTya6 September 25, 2023 at 09:10PM

Show HN: Animation Music Rose – JavaScript Web Art Tool on HTML5 Canvas https://ift.tt/yX1DTM8

Show HN: Animation Music Rose – JavaScript Web Art Tool on HTML5 Canvas This program is created by CreateJS (JavaScript) + HTML5 Canvas. You can use it for your web pages and modify the design. https://ift.tt/dZLeVnK September 25, 2023 at 09:27AM

Show HN: Bots Playing Online Cash Bingo on an iPad https://ift.tt/fJelMP6

Show HN: Bots Playing Online Cash Bingo on an iPad Hey HN, I really enjoy playing "Bing King" from time to time. I had a little downtime, and thought it would be fun to try and write a bot to play it. Sharing it here: https://ift.tt/YIxTPy1 Demo videos in the repo https://ift.tt/YIxTPy1 September 25, 2023 at 06:23AM

Show HN: Emojirades – Emoji Charades https://ift.tt/Sc9qdPr

Show HN: Emojirades – Emoji Charades https://ift.tt/9mZeEXV September 25, 2023 at 04:05AM

Show HN: ChatDev – Simulating a software company with LLMs https://ift.tt/EqAxB3Q

Show HN: ChatDev – Simulating a software company with LLMs https://ift.tt/SlT8i4Y September 24, 2023 at 09:31PM

Show HN: Hichatbot.ai – Chat with your documents, video transcripts https://ift.tt/qVrtlkm

Show HN: Hichatbot.ai – Chat with your documents, video transcripts Hi HN, I created this site recently and need som feedbacks. Please give it a try, let me know if you see anything to need to be improved or added. Below is the summary of https://hichatbot.ai What is HiChatbot? - HiChatbot is an AI-powered chatbot that can answer your questions about documents, text, and videos. You can upload a document, text, or provide a video link to HiChatbot and have a Q&A chat with the content. What are some of the things I can do with HiChatbot? You can use HiChatbot to: - Summarize the main points of a document - Get more details about a specific topic in a document, text, or video - Based on the provided document, generate creative text formats of text content, like executive summaries, reports, poems, code, scripts, musical pieces, email, letters, etc. https://hichatbot.ai September 24, 2023 at 08:56PM

Show HN: OSS PostgreSQL RDS with Supabase,PGML,Vector,HA,PITR,Monitor,&100+ Exts https://ift.tt/bQfGXEr

Show HN: OSS PostgreSQL RDS with Supabase,PGML,Vector,HA,PITR,Monitor,&100+ Exts https://ift.tt/pfc0Wsh September 24, 2023 at 06:18PM

Show HN: Krestomatio – managed e-learning platforms in public beta https://ift.tt/0rA8CkM

Show HN: Krestomatio – managed e-learning platforms in public beta Public beta available for our managed service that takes care of all the technical aspects of hosting open source Moodle™ e-learning platforms https://ift.tt/uM8vAnf September 24, 2023 at 01:27PM

Show HN: Cloud for AI Agents and AI Apps https://ift.tt/ARQBr8N

Show HN: Cloud for AI Agents and AI Apps https://e2b.dev/docs September 24, 2023 at 02:12AM

Show HN: Karektar – Bitmap Font Designer https://ift.tt/LkwAU4n

Show HN: Karektar – Bitmap Font Designer Karektar is a React/TS app for building exportable bitmap fonts from custom glyph sets. You can submit your own input string, and the app will generate the gallery of unique glyphs. Build your own designs using the various tools available, then export it to an OTF format when you're done. This is my first front-end project, and one I picked up to learn React. I'd love to hear any feedback, especially on usability and additional features you'd like to see. Cheers! https://ift.tt/3HXvzUq September 24, 2023 at 06:25AM

Show HN: Cup – expose declarative APIs over config stored in Git https://ift.tt/tD3M2rT

Show HN: Cup – expose declarative APIs over config stored in Git https://ift.tt/9udDcbl September 24, 2023 at 04:34AM

Show HN: A Less Shitty OpenAI Token Counter https://ift.tt/GFruxAE

Show HN: A Less Shitty OpenAI Token Counter Built a simple OpenAI token counter that doesn't crash. It gives you: Tokens Characters Words Paragraphs Link: https://ift.tt/lB1TNqQ Client side only. Feedback welcome. https://ift.tt/lB1TNqQ September 24, 2023 at 03:21AM

Show HN: Minecraft Stored on Paper https://ift.tt/DqcauBQ

Show HN: Minecraft Stored on Paper https://ift.tt/VyWzbeS September 24, 2023 at 12:39AM

Show HN: A “CRM” for your personal relationships https://ift.tt/rGg5xjb

Show HN: A “CRM” for your personal relationships Android: https://ift.tt/6CtRS8U... iOS: https://ift.tt/UdwOqDK We know life can be busy. And we often struggle to make time for the people that matter most to us. According to a Harvard study from 2021, "36% of all Americans [...] feel “serious loneliness.”" [1] We created an app to help people focus on their most personal relationships and guide them through forming more meaningful connections with them, in the hopes to combat the "Loneliness Epidemic". We just launched the first iteration - call it an MVP if you like - something to validate our ideas and get the conversation started. We are looking for people to try out what we have built and share their thoughts. The functionality is very basic for now, but we are planning to expand based on our users' feedback. Here is what you can do today: * Tell us who the people are that matter most to you * Get daily reminders to reach out to them * Send them virtual postcards with over 50 handcrafted designs [1] https://ift.tt/r2EdmZ0 https://ift.tt/UGlYrqh September 23, 2023 at 10:51PM

Show HN: CleanClip – Search/Preview/Paste, the simplest way to manag clipboard https://ift.tt/ekETm5d

Show HN: CleanClip – Search/Preview/Paste, the simplest way to manag clipboard CleanClip is An immersive clipboard management tool designed for Mac, allowing you to quickly search, preview, and use clipboard history at your input position. Its features are: Use Anytime Call it up with a single keystroke "⌘ + ;" in any scenario, view, search, preview, and use all your records. ⌨ Immersive Popup No need to switch focus, the popup always appears at the editing field position. Quick Search Type a letter to quickly search, even the oldest records can be found instantly. Full Format Support Supports all copyable formats, including images and files. Sync Mobile Records With iCloud enabled, text and image records copied on your phone can be viewed on your Mac. Frequently Asked Questions # Supported System Versions? Supports macOS 11.0+. # Can I try it for free? The basic features are free to use with no time restrictions. So you can use CleanClip's basic features permanently without paying. # Can I get a refund if I'm not satisfied? You can request a refund within 7 days for any reason. Just send an email to cleanclip@gokoding.com, including: [Refund Request], [Your Purchase Email], [Reason for Refund], [Any suggestions or feedback that can help me]. https://ift.tt/OVwXFTx September 23, 2023 at 12:52PM

Show HN: Package a python script into an executable file https://ift.tt/lnpK0tC

Show HN: Package a python script into an executable file https://ift.tt/TA8dlDt September 23, 2023 at 08:42AM

Show HN: ChatGPT for Med-School and Healthcare https://ift.tt/GMIXaAt

Show HN: ChatGPT for Med-School and Healthcare https://ift.tt/Cxj2or5 September 23, 2023 at 07:41AM

Show HN: TG – Fast geometry library for C https://ift.tt/T2UACLP

Show HN: TG – Fast geometry library for C https://ift.tt/AsZ8kSr September 23, 2023 at 04:57AM

Show HN: Tome, aka Tom's Editor – a new command-line text editor https://ift.tt/RmUT91I

Show HN: Tome, aka Tom's Editor – a new command-line text editor https://ift.tt/XH4KQv6 September 22, 2023 at 10:53PM

Show HN: Summary Cat, a YouTube Video Summary Generator https://ift.tt/jJiXRok

Show HN: Summary Cat, a YouTube Video Summary Generator Hello HN! Please check out Summary Cat ( https://ift.tt/5qvwkAh ). It uses OpenAI's GPT-3.5 to summarize YouTube transcripts. Please note that it only works for *English* videos right now. I'd appreciate any feedbacks, criticisms, or feature requests!! You can also find my contact info in my profile. Thank you in advance. --------------------------- Tech Stack - Frontend: HTML/CSS - Backend: Python/Flask APIs: - For grabbing YouTube's transcripts, I used youtube-transcript-api ( https://ift.tt/lTiPsxO ) - For summarizing the transcripts, I used OpenAI's GPT-3.5-turbo-16k: https://ift.tt/WSB5zwG . (I used GPT-3.5 because GPT-4 is quite a lot more expensive (roughly 10X). https://ift.tt/5qvwkAh September 23, 2023 at 01:54AM

Show HN:Rerender A Video – Prisma type style transfer for Videos https://ift.tt/cbGqdLN

Show HN:Rerender A Video – Prisma type style transfer for Videos https://ift.tt/JN0Rd7u September 23, 2023 at 12:38AM

Show HN: Learn piano without sheet music https://ift.tt/hz5ROLv

Show HN: Learn piano without sheet music I always found sheet music way too hard to read - and I literally spent a year at a company building a sheet music rendering engine. I wanted an app that would display music like the tutorials on YouTube, but not be focused on upselling lessons etc. like most current apps, and also would let me import my own files This works on MIDI files. If it’s a valid midi it probably plays. Since releasing, I did add a subscription for classical music - on a theory that most normal users don’t know what a midi file is. It changed about a month ago from an up front price to in app purchases and/or a subscription - which has absolutely tanked revenue so far - but maybe it will pick up Would love to hear your thoughts and if you have any suggestions! https://ift.tt/c4LJUDi September 22, 2023 at 06:32PM

Show HN: FormsLab – Open-source form builder https://ift.tt/U67Ybcl

Show HN: FormsLab – Open-source form builder Hello guys, I wanted to share with you and ask your opinion about my first open-source project. FormsLab is a tool that can be used as a feedback app to collect feedback from customers, create polls for voting, or as a survey creator. I would like to ask for your feedback and opinions. Thank you! https://ift.tt/vBTtlf8 September 22, 2023 at 02:59PM

Show HN: Corgi – on-demand, 1-on-1 tutoring https://ift.tt/aLBjWrh

Show HN: Corgi – on-demand, 1-on-1 tutoring Hey all — I’m Sameer, a software engineer and longtime math/CS tutor who’s just launched an on-demand tutoring platform called Corgi. The product is a mobile app (currently iOS only) that allows users to request and receive tutoring help whenever they want it, for as little or as long as they need. Here’s how it works: 1. User selects a subject, adds a brief summary of what they need help with, and submits their request 2. All tutors who are online and qualified in that subject receive a notification that someone needs help 3. The first tutor to accept the request gets matched with the user, and both parties are placed in a in-app video chat session 4. The user works with the tutor for as long as they need 5. When the session is complete, the user is charged for the time they used (currently billed at $1/minute, rounded to the nearest minute) and the tutor receives 80% of the student fee As a starting point, the only subject we’re offering is SAT math help, but we plan to expand to other subjects in the near future. I built Corgi because 1) tutoring is a lifelong passion of mine, and 2) I haven’t found a quality, on-demand tutoring service that currently exists, but I believe it’s something that could really help students. The idea here isn’t to try and replace the traditional tutoring model (i.e. working with the same tutor on a consistent basis over a long period of time) but to supplement existing resources with an office hours-like service that can provide immediate help (e.g. at the exact moment when someone is struggling with homework, or is studying for an imminent exam). Eventually, I’d like to offer this platform directly to schools or districts, so that students can use it irrespective of ability to pay. There is at least one major player in this space doing something similar ( https://paper.co ) but from my own research they seem to have a lot of issues (e.g. students getting matched with tutors who aren’t qualified in their subjects, tutors working with many students simultaneously despite the company claiming the tutoring is all 1-on-1) and districts who previously signed contracts with them don’t seem keen on continuing their relationships ( https://ift.tt/WpVklP0... ). I’ve also been a tutor on some of the existing traditional tutoring platforms (e.g. Wyzant) and have found the experience frustrating (mainly due to unfairly low compensation combined with a struggle to match with students). My goal with Corgi is to build something that provides real value and a positive experience for both the tutors and students who use it. I’ve spent the last week or so recruiting an initial batch of tutors, and am now kicking off the process of finding students to help test it out. I’m also building out some additional features to help make the actual tutoring sessions feel a little smoother (e.g. browser-based sessions to allow usage from any device, virtual whiteboards for easier collaboration). I’d appreciate any and all feedback the HN community has to share, positive or negative! https://ift.tt/8ZSuMQz September 22, 2023 at 07:53AM

Show HN: brane, a tool to log and query your thoughts with the power of AI https://ift.tt/w3Eq6Dl

Show HN: brane, a tool to log and query your thoughts with the power of AI https://ift.tt/sFpOP12 September 22, 2023 at 03:53AM

Show HN: Changesets, manage your versioning and changelogs https://ift.tt/Pbx7th0

Show HN: Changesets, manage your versioning and changelogs https://ift.tt/Db9CFKY September 22, 2023 at 12:46AM

Show HN: Streaming LLMs in Data Pipeline https://ift.tt/1lu9bEZ

Show HN: Streaming LLMs in Data Pipeline https://www.fleak.ai September 21, 2023 at 06:55AM

Show HN: FlowerJS – JavaScript Framework for Flower Shapes and Animation https://ift.tt/HCcNIlv

Show HN: FlowerJS – JavaScript Framework for Flower Shapes and Animation JavaScript Framework for Flower Shapes and Motion Animation. Now the three types of flowers are provided. You can change the petal number and color. Many easy coded motion properties are provided too. https://ift.tt/6CYyVZb September 21, 2023 at 06:24AM

Show HN: A website that gives voice to unfulfilled customer needs https://ift.tt/Hl9WCPA

Show HN: A website that gives voice to unfulfilled customer needs How does it work? You just write a short title of what you want like “24/7 cafe in my town”, a short description why you need it - “I like to work late, don’t like to work at home and all coffee places close at 9” and how much you would pay per visit. If many people subscribe to your idea, hopefully someone will see it and open that coffee shop. You can also see what others want and maybe get inspired. Or you can just use the website to track your ideas. What problems am I trying to solve? 1. Many startups fail because they build something that customers do not want 2. Customers do not get services they need because their voices are not heard This project attempts to solve the two problems by giving the voice to the customers and a platform for startup founders to research customer demand backed product ideas. The project is at its earliest stage, so any feedback, bug reports and feature requests are welcome! https://ift.tt/3GwiTyo September 21, 2023 at 05:17AM

Show HN: Kusho – Copilot for API Testing https://ift.tt/t7dicFn

Show HN: Kusho – Copilot for API Testing https://kusho.co/ September 21, 2023 at 02:04AM

Show HN: SkillPool – Accelerate your resume screening process by 10x https://ift.tt/Alk3eSd

Show HN: SkillPool – Accelerate your resume screening process by 10x https://skillpool.tech/ September 21, 2023 at 12:52AM

Show HN: Mana Pool https://ift.tt/OGgzIUy

Show HN: Mana Pool Hi folks. I launched my first startup on HN 15 years ago (see my profile), and I wanted to post here again now. Like my last one, this project comes from one of my life's passions. I have played Magic: The Gathering for 30 years. My co-founders and I think Magic deserves its own market, and this thinking will lead to dozens of ways to make a great app. We consider what we have an MVP, and we are all going to MagicCon this weekend in Las Vegas to walk around in our Mana Pool shirts and talk to people about the future. If HN likes the site, I would appreciate you crashing it before we head out tomorrow night! https://manapool.com/ https://manapool.com/ September 20, 2023 at 10:31PM

Show HN: Spirals – Generate beautiful AI spiral art with one click https://ift.tt/vnU0YaB

Show HN: Spirals – Generate beautiful AI spiral art with one click https://ift.tt/pjbLFzM September 20, 2023 at 03:37AM

Show HN: Cheq UPI (YC S23) – India's first UPI payments app for foreigners https://ift.tt/x2nFWEa

Show HN: Cheq UPI (YC S23) – India's first UPI payments app for foreigners Hello HN, My name is Sudhanshu and I'm the Co-founder/CEO of Cheq UPI ( https://www.chequpi.com ). We are the first UPI wallet for foreigners and non-resident Indians travelling to India. Using Cheq, you can purchase almost any goods/services across India . Just scan the merchant QR code / choose the pay by UPI id option to make the purchase. You don’t need an Indian bank account to operate Cheq UPI. Our prepaid wallet can be topped up with any international debit/credit card. 10mn+ foreigners visiting India each year, invariably face one of the below problems 1) Indian merchant not accepting international credit/debit cards 2) Unavailability of ATMs/money changers at remote locations 3) Indian merchants not tendering exact loose change The Cheq UPI app was launched to help all these individuals travel cashfree across the country. If know someone planning to visit India this year, please ask them to try us out! A lot of time, hard work and luck has gone into building Cheq and we hope it’ll make travelling to India more convenient for citizens across the globe. Some quick pointers to know about the Cheq UPI app: - The Cheq UPI app works ONLY in India and we must verify your passport in-person before activating the UPI wallet. - Once activated, you’ll be able to scan & pay with UPI anywhere across India. - Funds can be added to the Cheq wallet using any international debit/credit card, you don’t need an Indian bank account / aadhaar card. - Apart from the 10$ account opening fees, there are no other costs for using the product. Funds added can be spent anywhere across India. I’ll be available to answer any questions you may have throughout the day about Cheq, UPI or Indian fintech in general. Look forward to seeing you all try Cheq UPI PS: We're continuously improving our services, so critical and constructive feedback is most welcome. https://ift.tt/8ENyMVX September 19, 2023 at 05:32PM

Show HN: My first interactive article – breakdown of a complex menu UI https://ift.tt/ZtJERSX

Show HN: My first interactive article – breakdown of a complex menu UI https://ift.tt/Ki1e08S September 20, 2023 at 12:03AM

Show HN: Hydra - Open-Source Columnar Postgres https://ift.tt/ScyihpW

Show HN: Hydra - Open-Source Columnar Postgres hi hn, hydra ceo here hydra is an open-source extension that adds columnar tables to Postgres for efficient analytical reporting. With Hydra, you can analyze billions of rows instantly without changing code. demo video (5 min): https://youtu.be/1yzxgb0Oyrw github repo: https://ift.tt/9Yc5ICs For 1.0 GA release, aggregate queries are over *60% faster* than Hydra beta due to aggregate vectorization. Spatial indexes (gin, gist, spgist, and rum indexes) and pg_hint_plan are now enabled for performance optimization. postgres is great, but aggregates can take minutes to hours to return results on large data sets. long-running analytical queries hog database resources and degrade performance. use hydra to run much faster analytics on postgres without changing code. for testing, try the hydra free tier to create a column postgres instance on the cloud. https://ift.tt/NJ7uHYn https://ift.tt/qtDIeL1 September 19, 2023 at 09:35PM

Show HN: Focusdoro(AI) – AI assisted Pomodoro task list https://ift.tt/7o6DPL3

Show HN: Focusdoro(AI) – AI assisted Pomodoro task list Hi, I have always struggled with changing priorities and figuring out what to focus on a particular day. The actual priorities get missed amongst all other things in life. With the launch of Gen AI in almost all aspects of our lives, i decided to build something that can assist me in finding the right priorities and staying on them. This has helped me out for the past couple of days. I am using Openai apis for task breakdown and Daily planning bot and the rest of the site is built using Django, JS, and Tailwind. I have tried a lot of productivity tools throughout the years and Pomodoro and timer-based focused work has worked out best for me. If there are other techniques that have worked out for you, do let me know, I will try to incorporate those :) Would love honest feedback on this so that I can make this more useful to others and to myself. Looking forward to your feedback, thanks in advance :) https://focusdoro.com September 19, 2023 at 08:13PM

Show HN: Pendable - high performance email sending with Amazon SES https://ift.tt/5DRZhpQ

Show HN: Pendable - high performance email sending with Amazon SES Hi HN, Today we announce Pendable (Pendable.io), which is a production-grade email sending platform using Amazon SES. Pendble does parallelized email sending, dynamic priority queues, scheduled future delivery, email events, active throttling based on bounces and complaints, spam domain filtering, email logs and resend options, all using your existing Amazon SES setup. To get started, use our API instead of SES and start routing your emails through Pendable. In our day job, we develop bespoke custom loyalty solutions for enterprise customers and have been doing that over a decade. We use SES extensively as it is cost-effective and robust but we found a lot of gaps and decided to build the features instead of moving to solutions like SendGrid or MailChimp. With Pendable, you can continue using your SES account to send emails, while Pendable makes it robust and high-performant. Furthermore, we provide an easy to use monitoring dashboard that you can directly provide to your internal stakeholder teams. This is our first attempt at a startup and so we highly value your feedback and suggestions for new features. We are planning to build features like Unsubscribe Preferences and support for SES email templates. Website: https://pendable.io/ Docs: https://ift.tt/hPTpMex https://pendable.io/ September 19, 2023 at 01:35AM

Show HN: macOS GUI for running LLMs locally https://ift.tt/Pv0z4g7

Show HN: macOS GUI for running LLMs locally Hello HN, I've been working on this project for a while, and it has been in an "open" beta for some time. I finally believe it's ready for its first release. I hope you like it. Here are some potential questions that may arise: 1. How does it compare to LM Studio? It's likely that if you're already using LM Studio, you'll continue to do so. This project is designed to be more user-friendly. 2. Is it open-source? No, it is not. 3. Does it use any open-source libraries? Yes, it uses llama.cpp and a few others, as indicated in the license information included with the application. 4. Why is not using electronjs? Two reasons, I wanted total control over the whole tech-stack and second, I wanted to be able to send this to my friends over iMessage. 5. Does it support Intel macs? It should, but I couldn't test it. 6. Does it support older macOS? 12.6 is the lowest version at the moment. 7. Is XXX a bug? Probably :) https://www.avapls.com/ September 19, 2023 at 01:21AM

Show HN: Tall Sandwiches https://ift.tt/WzGLEar

Show HN: Tall Sandwiches Weekend project made entirely with AI. Used cursor.so to write all the code on top of a fresh Next.js project. ChatGPT for the about page copy. Generated the images with Lexica.art. I hope you enjoy these tall sandwiches. https://ift.tt/1Cki46l September 18, 2023 at 11:58PM

Show HN: VimGPT: LLM agent/toolkit for fast file edits using Neovim https://ift.tt/QS7JKDv

Show HN: VimGPT: LLM agent/toolkit for fast file edits using Neovim https://ift.tt/61nT4Ds September 18, 2023 at 09:39PM

Show HN: A murder mystery game built on an open-source gen-AI agent framework https://ift.tt/ga72blF

Show HN: A murder mystery game built on an open-source gen-AI agent framework Hey HN, Michael and Scott here. We’re open-sourcing an interactive murder mystery featuring LLM-driven character agents. Solve the mystery by finding clues, taking notes, and interrogating agents. They all have distinct motives, personality, and can impact the game in different ways (attacking you, running away, etc). Try it out, it’s pretty fun! We’re also open-sourcing the framework that we used to make and refine the agents. The goal is to create an intuitive interface for storytellers to create, debug, and test game agents. We then take those game agents and expose an API beyond just chat - such as actions, player guardrails, emotional queries, etc. We’re not done yet - there are a lot more features coming on the way: scenario-based agent evals, agent-storyline consistency management, automatic agent generation, etc. We would love to hear your feedback. Thanks! [0] https://ift.tt/lzB6CLi [1] https://ift.tt/oVCl8K9 [2] https://ift.tt/31Cu0PY https://www.gron.games/ September 18, 2023 at 08:58PM

Show HN: Crystal Maiden Discord Bot https://ift.tt/ldyHhgU

Show HN: Crystal Maiden Discord Bot So I made a playful discord bot in Python using my recent project horde-client. The bot impersonates as a video game character from "Dota 2" Crystal Maiden (duh). The entire project is available in replit. https://ift.tt/BzRYLpH September 18, 2023 at 05:49PM

Show HN: LLM Powered Keyboard [video] https://ift.tt/mfRjU41

Show HN: LLM Powered Keyboard [video] Hey HN, I'm excited to share Taikoboard, a mechanical keyboard with LLM powered autocomplete. I made this keyboard for myself so I could use LLM-powered autocomplete in apps that didn't have this feature. Although more apps have started integrating LLMs, there's a large number of software tools that don't support this. Taikoboard bridges that gap, making the AI autocomplete experience universal. Would love to hear feedback, answer questions, or discuss potential use cases you see for Taikoboard. https://www.youtube.com/watch?v=BbMSWZKrrcI September 18, 2023 at 05:44PM

Show HN: A Discord bot that creates multi-server text channels https://ift.tt/dkOxWjD

Show HN: A Discord bot that creates multi-server text channels https://ift.tt/1OZky5d September 18, 2023 at 07:42AM

Show HN: Type and Calculate Anything, Instantly. Numi like Calculator. https://ift.tt/3nQDRim

Show HN: Type and Calculate Anything, Instantly. Numi like Calculator. https://hissab.io/ September 18, 2023 at 03:02AM

Show HN: Me and my buddy made $20 with a Stripe link and a Tweet https://ift.tt/bIwQhv7

Show HN: Me and my buddy made $20 with a Stripe link and a Tweet Hi there, So a buddy a couple of days ago came up with the idea for a new SaaS product regarding gpt and image generation. We did a quick MVP that barely works, it breaks almost 50% of the time but we still wanted to validate the idea before going all in. We have almost 1k followers on Twitter together. Did a quick post describing the idea with a stripe link in the comments with a 5$ value, no landing page, and no shipped product. In exchange, the buyers become beta users. Around 30 mins later we got our first sale next 30 mins another 5$ and so on. Do we consider the idea validated? The short answer is no, We gained some initial momentum but we can't call it a business yet, not until we are starting to get recurring revenue. What next? We created a notion file with multiple marketing channels we plan to test out and see which one is the best. We also created a list full of websites to submit our product and we are tracking the traffic we are going to get from each of them. PS: If you are curious, this is the product https://coverposts.com/ September 17, 2023 at 08:46PM

Show HN: ARA Records Ansible and makes it easier to understand and troubleshoot https://ift.tt/AjdkcBR

Show HN: ARA Records Ansible and makes it easier to understand and troubleshoot Hey HN, long time lurker here. I humbly present ara which is a project I created back at Red Hat in 2016 (before AWX was open source) to make my life easier working with distributed and large scale Ansible playbooks. It is designed to be simple and compatible with however you're already running Ansible today without needing to change much of your existing workflows. My time and skills are limited but I have learned a lot and I am happy with how the project has steadily improved over the years with the much appreciated help of contributors. If you'd like to read more about the project, the blog might be interesting: https://ift.tt/j8P7XpD If you'd like to help, contribute or chat, feel free to hop on IRC, Slack or Matrix: https://ift.tt/TF98XkQ The best way to stay up to date with the project is on Mastodon: https://ift.tt/MQOkV02 I will be here for a while to reply to comments and answer questions. https://ift.tt/7rmxzso September 17, 2023 at 07:28PM

Show HN: Infinitely Recyclable Plastic (PDK) from Berkley https://ift.tt/DOuMxZk

Show HN: Infinitely Recyclable Plastic (PDK) from Berkley https://ift.tt/glPpWJr September 17, 2023 at 09:08PM

Show HN: I made a browser extension for building your own custom HN themes https://ift.tt/fZlTyNs

Show HN: I made a browser extension for building your own custom HN themes Hi HN! I’ve spent the last few weeks writing a browser extension that lets users write their own HN themes using Handlebars and CSS. It works by converting the current Hacker News page’s content into an object that is made available to the user-defined Handlebars templates. There is a built-in code editor that makes writing themes super easy and you can see changes in real-time. If you don’t want to write a theme from scratch, there are premade themes available or you may import one made by somebody else. It is shipped with Bootstrap so you can get pretty far without needing to write a lot of custom CSS. Material icons are also included so your themes get iconography out of the box. Any theme can be toggled into dark mode with a single click. It is open-sourced under the MIT license so feel free to use any of the code in the linked repo[0]. Additionally, I’ve put together a short demo video on YouTube[1]. If you decide to check it out, let me know of any feedback and please share any themes you create! I’d be happy to answer any questions. [0] https://ift.tt/AD65U4i [1] https://youtu.be/6DxLJQrKXa0 https://ift.tt/i52OBTH September 17, 2023 at 07:16PM

Show HN: Fireworks Tap Toy https://ift.tt/lPM4QA0

Show HN: Fireworks Tap Toy https://ift.tt/9QuVKrE September 17, 2023 at 01:17PM

Show HN: Bookmarklet to count number of lines in a GitHub repo https://ift.tt/GCimdoB

Show HN: Bookmarklet to count number of lines in a GitHub repo https://ift.tt/7SD4NnW September 17, 2023 at 12:40AM

Show HN: Every Breath You Take – Heart Rate Variability Training https://ift.tt/k0vZw9n

Show HN: Every Breath You Take – Heart Rate Variability Training Through controlled breathing it is possible to regulate your body's stress response. I've built an app to measure and train this effect with a Polar H10 Heart Rate monitor. With every breath you take, you can set the pace of your breathing rate, measure your breathing control with the chest accelerometer, and see how heart rate variability responds. https://ift.tt/WqGjbDV September 17, 2023 at 01:18AM

Show HN: Make box plots from parquet, avro, CSV https://ift.tt/P52HhtG

Show HN: Make box plots from parquet, avro, CSV https://ift.tt/b7sufCA September 16, 2023 at 05:01AM

Show HN: Hello Inbox – Free email deliverability checklist for marketers https://ift.tt/zAoUMBm

Show HN: Hello Inbox – Free email deliverability checklist for marketers After struggling with low open rates in my small lifestyle software business, I decided to go down the rabbit hole that is email deliverability, learned a bunch of things I didn't know even after being in tech for a decade. A/B tested a bunch of things and finally got good results. I then decided to put together a comprehensive checklist of everything I learned and got me results to share with others. Now I help companies fix poor email deliverability and boost their email ROI. I want this checklist to be a repository of email best practices so I'm always looking to improve and update it. Your feedback is welcome. https://ift.tt/ipeuDrK September 16, 2023 at 06:48AM

Show HN: Super Castle Game, a JavaScript puzzle under 13 KB https://ift.tt/QBG4NFy

Show HN: Super Castle Game, a JavaScript puzzle under 13 KB I wrote this for the js13kGames game jam, and thought I'd share. https://ift.tt/Wl5mOk2 September 16, 2023 at 06:07AM

Show HN: Bleuit – A Recursive Reddit https://ift.tt/wyXH8uU

Show HN: Bleuit – A Recursive Reddit Hi, I wanted to make a social media website that did things a little differently. I'd describe it like something between reddit and Hacker News, but with a different approach to browsing and submitting content. I learned nextjs in the process of this so it is pretty plain and simple. However if there's interest I might spend more time on it. Thanks for checking it out! See here for more on how it works - https://bleuit.io/about https://bleuit.io/ September 16, 2023 at 03:53AM

Show HN: Slash Saber – endless game made in ThreeJS and Vue https://ift.tt/8fAcG0v

Show HN: Slash Saber – endless game made in ThreeJS and Vue Slash Saber is open source: https://ift.tt/DvGxU62 Blender files for some of the 3D assets are available in the GitHub repository. I am open to any feedback. https://slashsaber.com September 15, 2023 at 11:43AM

Show HN: I built an app that lets you create and chat with 3D AI characters https://ift.tt/L2iYts4

Show HN: I built an app that lets you create and chat with 3D AI characters Hello everyone! I'm excited to announce the launch of Astrocyte, a web app that allows you to create and interact with 3D AI characters. Whether it's video game heroes, anime characters, political figures, or even that obscure NPC from your favorite RPG, you can bring them to life and have a chat with them on Astrocyte! Many users have already begun crafting their own characters on Astrocyte, and the conversations have been incredibly entertaining. I would be thrilled if you could give it a try and share your honest feedback. Thank you! https://ift.tt/iDzy6mK September 15, 2023 at 09:30AM

Show HN: Python SDK for iWF – workflowAsCode API orchestration engine https://ift.tt/eCAWz20

Show HN: Python SDK for iWF – workflowAsCode API orchestration engine Main repo(with docs/wiki/discussion): https://ift.tt/G8okURg Samples: https://ift.tt/SOL02aD https://ift.tt/WBISsDJ September 15, 2023 at 01:12AM

Nue: A React/Vue/Vite/Astro Alternative https://ift.tt/MQiSmbd

Nue: A React/Vue/Vite/Astro Alternative Author here. I've been working on this for the past ~12 months, lately full-time. I'm releasing two things today: 1. Nue JS: https://ift.tt/SDgHUTp — A tiny (2.3kb minzipped) JavaScript library for building user interfaces. It's like React/Vue core, but there are no hooks, effects, props, or other unusual abstractions on your way. Know the basics of HTML, CSS, and JavaScript and you are good to go. Nue JS supports server-side rendering (SSR), reactive components, and "isomorphic" combinations. It takes inspiration from Vue 2.0 and Riot.js. (I'm actually the original author of Riot). 2. Nue ecosystem: https://ift.tt/eXz9HEM — This is the ultimate goal and once all the sub-projects are finished, Nue will be a serious alternative to things like Vite, Next.js, and Astro. The thing is that I'm not happy with the current state of web development, so I want to write a completely new ecosystem from scratch. I'm taking advantage of the "old" innovations like progressive enhancement, separation of concerns, and semantic web design. Benefits highlighted here: https://nuejs.org/why/ All projects will be released under the MIT license. Happy to answer any questions. https://nuejs.org September 14, 2023 at 04:41PM

Show HN: SlackRevert, a Firefox extension to revert Slack's new design https://ift.tt/PEIpgBz

Show HN: SlackRevert, a Firefox extension to revert Slack's new design https://ift.tt/MJTZ1bp September 15, 2023 at 04:36AM

Show HN: Image Eval – An evaluation toolkit for image generation models https://ift.tt/Wrm8lGq

Show HN: Image Eval – An evaluation toolkit for image generation models https://ift.tt/lH8yImq September 14, 2023 at 10:59PM

Show HN: Eesel AI – ChatGPT over company knowledge, without APIs https://ift.tt/EHeONJM

Show HN: Eesel AI – ChatGPT over company knowledge, without APIs Hey everyone! I'm Amogh and I've built eesel AI. It's like ChatGPT over your company knowledge (yet another one?!) - but with a twist. Instead of relying on APIs to integrate with your applications, you simply use our browser extension to add relevant pages as "Knowledge". Then, you can chat over that. Whether it's a Google Doc, Notion page, help docs, or any other website - you can add it as "Knowledge" and chat with it. You don't need to grant full API access to your work apps. For public pages, we have a crawler. For private pages, we use the extension, but we're exploring a crawler for that as well. While bypassing APIs might seem unusual, we see it as an interesting approach to create a universal AI teammate. One that could, in the future, operate autonomously, accessing your applications just as you would - retrieving information and even taking actions. That's the vision. Today, 100+ companies use eesel as their "oracle" to deflect recurring questions from colleagues or customers: - A DevOps team in a 600 people org added eesel to Slack to handle engineering queries. - A Support team in a 70 people org integrated eesel as a widget on their developer documentation. - A Growth Agency in a 60 people org leverages eesel, trained on Segment, Amplitude, and Mixpanel docs, to assist engineers. - And an unusual example - a 50 people Cremation Service added eesel to their Slack as a support assistant. It'd mean a lot for you to check out eesel AI and share your thoughts about our approach. https://www.eesel.ai/ September 14, 2023 at 07:59PM

Show HN: ChatGPT History Explorer https://ift.tt/RzUf8LG

Show HN: ChatGPT History Explorer Hey HN, As a heavy ChatGPT user, I often want to explore my chat history, look for things I've already asked, keep favorite chats, and much more. ChatGPT doesn't even offer search capability (except in mobile version). So I decided to build one myself. It runs locally, so no sensitive data leaks. You only need to export your ChatGPT conversations, and put it in the `data` folder. Optionally setup OpenAI API key and it will create embeddings for semantic search. *Important* - it's not a desktop app (at least, not yet) - it's a python code with a browser interface that I've only tested on MacOS so far. Minimal dev skills are required to set it up. Current functionality: - Github-style activity graph and some other statistics - Browse and read your conversations - Quick filters by conversation title and time period - Search (semantic and simple "strict") - Add chats to favorites - Open conversations on the ChatGPT site to continue working My plans for new features: https://ift.tt/vwx19ul Hope it will be useful to people. Would love to hear your feedback. https://ift.tt/azN97W3 September 14, 2023 at 04:49PM