Show HN: Yet Another Notepad App for macOS https://ift.tt/FihexWH

Show HN: Yet Another Notepad App for macOS Any suggestion is welcomed and appreciated! https://ift.tt/uGD25rW August 31, 2023 at 03:07PM

Show HN: Vanity Git commit hash generator https://ift.tt/GSmP8Q0

Show HN: Vanity Git commit hash generator Hi HN! This is just a fun little tool I made after I got nerdsniped by noticing that one of my commits naturally started with "fae". I thought that was cute, so I looked up existing tools that make vanity commit hashes, but none of them seemed great to me (and none supporting signing commits). I learned a fair deal about how git actually stores commits while making this, and I think I came up with a novel way to generate a vanity hash: adding an extra header to the commit file. This was just a quick project to satisfy my curiosity, but I thought you all might find it neat. Notice that all the commits in that repo start with "fae0"! - Anna https://ift.tt/1vMXjwN August 31, 2023 at 12:43PM

Show HN: Tiny Dream – Header Only, Embedded Stable Diffusion C++ Library https://ift.tt/an4J3uw

Show HN: Tiny Dream – Header Only, Embedded Stable Diffusion C++ Library https://ift.tt/yTbcBIZ August 30, 2023 at 08:46PM

Show HN: I automated 1/2 of my typing https://ift.tt/6qVh0wT

Show HN: I automated 1/2 of my typing I've been using this for about a year now - I parsed 6 months of my messages on slack and found the most common phrases I use and generated keyboard shortcuts for them. https://ift.tt/bTPcLM0 August 31, 2023 at 12:10AM

Show HN: Preserve your families legacy for CENTURIES https://ift.tt/qz2gXKj

Show HN: Preserve your families legacy for CENTURIES Hey everyone, creator of clann.app here. I will try to keep this short but at the end of the day you will be forgotten one day. I know this feels sad and it really is. I mean ask yourself who your great-grandfather is, you don't know! Heck, we don't even know how they lived their life. Now their generation had very little access to computers let alone the internet. The problem isn't about the future knowing who you are but them understanding how your generation lived their life. Further we often tend to forget about our extended family. I am from India and after every single exam someone from my extended family who I met ONCE in my life would ask me my results. I would rarely know how they are related to me. This is a problem. Further dinner table discussions about how people are related to me are always a pain. Why? Sometimes even my parents don't know! The Solution? What if you could get your entire family into the digital world, Yes, it is possible! Upload images (feature name: memories) of your family today so that your future generations would truly appreciate how much their lives have improved. Clann is built for intergenerational use and has a robust invites system (feature name: groups, invites) so that you only allow your extended family members to see a certain family. If you have any queries you can contact me on @PottiVarun. Think of Clann as Figma for families. Get your entire family on there, Invite other families (relatives) and link each family by how they are related. Everything is in a clean flow char based UI. The link is https://clann.app . You and I need to be remembered for the coming centuries. We need to leave a mark on this world. Lets leave a small digital footprint so that the future understands and appreciates their world! Goodbye! https://clann.app August 30, 2023 at 04:59PM

Show HN: PicnicHR – Simple HR and time-off tracking for your team https://ift.tt/pYUR0MA

Show HN: PicnicHR – Simple HR and time-off tracking for your team Hey HN! Picnic started as a side-project during lockdown for internal use, and we recently decided to share with the world as a full product. There's a lot of leave / time-off management applications out there, quite a few we've tried.. We hope Picnic is a more accessible solution, particularly for smaller businesses. An overview of Picnic functionality: - Employees can submit requests for vacation and other time-off, and be notified of their manager's response - Managers and supervisors can process requests for leave, and provide explanation - Team members can view their personal calendar, and managers can view their team's calendar to see upcoming time off, and plan resourcing - Browse all company employees in the employee directory (with the option to make the list visible to all employees, or managers only) - Manage employees information, including personal details, and emergency contacts Picnic is HR software designed to scale to companies of any size, but is especially suited to small and medium businesses. We'd welcome your thoughts on the product, and where we might develop it further! https://picnichr.com August 30, 2023 at 12:45AM

Show HN: Why AI data should be self hosted https://ift.tt/ZtXfvVG

Show HN: Why AI data should be self hosted https://ift.tt/SWqTtLy August 30, 2023 at 12:39AM

Show HN: When Will I Run Out Of Money? (weekend project) https://ift.tt/qScKGvm

Show HN: When Will I Run Out Of Money? (weekend project) Hi everyone, I’ve been on Hacker News for a good number of years, but this is my first “Show HN”. I changed jobs recently. Tax is weird in Europe (and maybe other places as well?) in that different amounts go out at different times and repeat at various intervals. I needed to make sure I had enough cashflow to make all upcoming payments, I didn't want any surprises. So I created a little tool for my own purposes, then had fun putting a small HTML frontend on it as I thought it might be useful for someone else. I'm a backend developer in my day job, as you can probably tell from the design :) There are other tools out there that do a similar thing, but they normally require you to upload the relevant data to other people's servers, which I wasn't comfortable with for financial data. Also I didn't fancy paying anyone for a service as small as this. I'm posting it here in the hope that it's useful to someone. And to gather feedback, let me know what you think. https://ift.tt/BeOtlLJ August 29, 2023 at 07:44PM

Show HN: Hacker News for AI News https://ift.tt/o2CgT1A

Show HN: Hacker News for AI News https://aihackers.ai August 29, 2023 at 05:55PM

Show HN: Mu – A Micro App Platform https://ift.tt/I78DZyO

Show HN: Mu – A Micro App Platform Hey all Sharing a new piece of work I've been doing with a friend. Mu is a new micro web app platform which enables building and sharing apps instantly with storage, auth and payments built in. Apps are single file, built in the browser and rendered as an iframe. They're "micro" because they're quite literally tiny single purpose utilities like a hackernews reader or old school guest book. It's mostly at this point something that scratches a personal itch. Making app development super simple and lightweight. Sort of like living GitHub gists. And trying to build a simpler, cleaner place to consume the web. Right now nothing more than a cool hack I'm sharing. Feedback obviously welcome. Cheers Asim https://mu.app August 29, 2023 at 05:12PM

Show HN: Advanced Tab Manager for Firefox https://ift.tt/hSOo3lN

Show HN: Advanced Tab Manager for Firefox https://ift.tt/rG2waI0 August 29, 2023 at 04:50PM

Show HN: AI for Your Direct Email Marketing https://news.ycombinator.com/item?id=37305630

Show HN: AI for Your Direct Email Marketing https://kundy.se/en-SE August 29, 2023 at 04:04PM

Show HN: Toybox – A Laravel TALL starter kit for solopreneurs https://news.ycombinator.com/item?id=37305014

Show HN: Toybox – A Laravel TALL starter kit for solopreneurs Hey peeps! Here's a project I've been working on for the last two months. It initially started as trying to be a simplified boilerplate for Laravel, but I think it's gone a bit beyond that. With recent tooling releases in the Laravel ecosystem, there's a ton of exciting tools to work with, but it's either annoying to set it all up every time, or it's difficult to try and gather it all up for every piece you'll need for your SaaS. To that end, Toybox attempts to collate what is in my opinion the best of modern Laravel, and while being simple to start, run and launch with. This is how I also came up with the name - pick and choose all your favourite Laravel toys and see how quickly you can build products with it. I've never been a fan of Docker and similar tools. While I see their value, I've generally not had a good experience and it always felt like a waste of my time trying to debug infrastructure instead of writing application code. So on that front Toybox goes back to basics - it targets only one stack, and is made to be able to initialise its repository, provision the server it is currently on, and deploy itself from your local machine, all with Bash scripts. Lastly, I tried to include guidance and support for scaling beyond an MVP and Bash scripts: The README includes tons of recommendations for various services & tools for all manner of things you need for your SaaS. https://github.com/nikspyratos/toybox August 29, 2023 at 02:26PM

Show HN: Speak in Gaelic to ChatGPT https://ift.tt/e0qXm8V

Show HN: Speak in Gaelic to ChatGPT https://ift.tt/1znqOMG August 29, 2023 at 05:10AM

Show HN: I built a website that lets you read classic books as email newsletters https://ift.tt/Vl0XvA2

Show HN: I built a website that lets you read classic books as email newsletters https://ift.tt/cGUkME7 August 28, 2023 at 09:31PM

Show HN: Qramaank: Reuse and Reorganise internet content https://ift.tt/fg2U60Z

Show HN: Qramaank: Reuse and Reorganise internet content TLDR; It is a platform for you to create course like content by reusing existing content from Youtube, Github, Google Drive etc. I tried to create this for my personal use to make all the urls, document to be shown in an orderly fashion like a normal course do. But then tried to expand this to make it community driven and have functionality like cloning as well. I am still working on this, any suggestion would be good. https://qramaank.com August 28, 2023 at 12:04PM

Show HN: Mail Organizer for Gmail https://ift.tt/XbiKSN1

Show HN: Mail Organizer for Gmail This Google Apps Script labels emails accoding to the address the email was sent to. For example, you own the domain name "example.com", and you set up an email forwarding service such as Forward Email or ImprovMX to relay all emails sent to "*@relay.example.com" to your Gmail account. The script will label your emails according to a set of rules. For example: - "hello@relay.example.com" will be labeled "hello" - "hello-world@relay.example.com" will be labeled "hello" and "world" - "hello.world@relay.example.com" will be labeled "hello/world" ("world" as a sublabel of "hello") - "hello.world-yo.wassup@relay.example.com" will be labeled "hello/world" and "yo/wassup" https://ift.tt/B3qL6ZK August 28, 2023 at 11:35AM

Show HN: FlagPalette – Flag Color Codes https://ift.tt/7AP5GOj

Show HN: FlagPalette – Flag Color Codes https://ift.tt/QK8Suok August 28, 2023 at 01:46PM

Show HN: MoodMinder – Swift Anger Regulation for Better Emotional Well-Being https://ift.tt/CnSkDKz

Show HN: MoodMinder – Swift Anger Regulation for Better Emotional Well-Being Hey Hacker News community! We're excited to showcase MoodMinder, a mental health app MVP that empowers individuals to swiftly regulate anger and enhance emotional well-being. MoodMinder was born out of a desire to provide quick anger regulation solutions for busy individuals. Unique Features: Rapid Mood Identification: Identify anger triggers and tension levels swiftly. Instant Personalized meditations: Receive tailored meditations for immediate anger control. Cognitive Reappraisal: Shift perspectives to defuse triggers in real-time. Quick Interactive Games: Engage in games designed for anger regulation in just minutes. As an MVP, we're seeking insights from the Hacker News community to shape our app's development. Your feedback is pivotal. Thank you for being part of our journey! https://ift.tt/8BiMfaC August 27, 2023 at 09:42PM

Show HN: Hermes – SMM backdoor and client for usermode privilege escalation https://ift.tt/Zm2rAWG

Show HN: Hermes – SMM backdoor and client for usermode privilege escalation Hermes is an open source system management mode backdoor which allows a user mode application to elevate its own privileges and interact with memory without any direct access at smm level. https://ift.tt/wc5I8sF August 27, 2023 at 10:26PM

Show HN: Bicycle – A Database Tool (Rust, gRPC, RocksDB) https://ift.tt/BMQFYmv

Show HN: Bicycle – A Database Tool (Rust, gRPC, RocksDB) https://ift.tt/PlMbdON August 27, 2023 at 10:24PM

Show HN: Magickimg – AI Image Enhancement That Sparks Endless Creativity https://ift.tt/lyGDwEB

Show HN: Magickimg – AI Image Enhancement That Sparks Endless Creativity https://magickimg.com/ August 27, 2023 at 05:31PM

Show HN: Graphweaver – Instant GraphQL API on Postgres, MySQL, SQLite and More https://ift.tt/ohF8OSz

Show HN: Graphweaver – Instant GraphQL API on Postgres, MySQL, SQLite and More Graphweaver is an open-source GraphQL API Server that can connect many data sources to create a single API. Create a headless CMS, API Gateway, BaaS or use it as a BFF. https://ift.tt/uX3bsRp August 27, 2023 at 04:30PM

Show HN: Dumbar, a not so smart menubar app https://ift.tt/tTfQuwq

Show HN: Dumbar, a not so smart menubar app I created this to fill a need, accessing those silly LLMs from the menu bar instead of a web browser or command line. It relies 100% on Ollama, but gives you an easy way to make queries against multiple models, and provides a few sample modelfiles for you. open source, of course. https://ift.tt/mt01Vvy to skip the blog post and go straight to the code and release. https://jerrysv.xyz/blog/dumbar.html August 27, 2023 at 01:27AM

Show HN: Going into Freshman Year, Figured I Should Build an Interpreter ¯\(ツ)/¯ https://ift.tt/1Cvz0jP

Show HN: Going into Freshman Year, Figured I Should Build an Interpreter ¯\(ツ)/¯ Hi all! I'm going into my freshman year, and figured that the best way to prepare for the intro to programming Racket course would be to implement my own garbage-collected, dynamically typed, functional programming language in C ;) Anyways... here's the repo: https://ift.tt/lpyF1k7 I started learning C over the summer, so I still have a whole lot to learn... Any feedback would be greatly appreciated! :D August 26, 2023 at 10:58PM

Show HN: lazy-etherscan – TUI for Ethereum Blockchain Explorer Written in Rust https://ift.tt/LHOPt1f

Show HN: lazy-etherscan – TUI for Ethereum Blockchain Explorer Written in Rust I have been developing an Ethereum blockchain explorer that can be used from the Terminal for the past few weeks. Almost every Blockchain explorer is web-based, but I aim to create a more developer-friendly explorer. I'm seeking ideas as I intend to implement standout features that aren't achievable with web-based explorers like Etherscan. lazy-etherscan is written in Rust and is built on top of ratatui. Etherscan, lazygit, and spotify-tui highly inspire this project. Feedback on this project is very welcome. https://ift.tt/S6Tp2k0 August 26, 2023 at 05:56PM

Show HN: Pezzo – Open-Source LLMOps Plaform Tailored for Developers https://ift.tt/4d18POf

Show HN: Pezzo – Open-Source LLMOps Plaform Tailored for Developers Hello HN, Introducing Pezzo – a developer-centric LLMOps platform designed to streamline Generative AI integrations. As Generative AI gains traction, we've observed a gap in tools catering to product teams and developers. Most are oriented toward ML/AI experts. That's why we created Pezzo - fully open-source under Apache 2.0. GitHub: https://ift.tt/ckBqFwm Why Pezzo? - Centralized Prompt Management: Think email templates but for prompts. Design, test, and publish prompts without undergoing an extensive release cycle. - Observability & Insights: Comprehensive dashboards that offer insights into cost metrics, AI provider expenses, success/error rates, and anomaly detection. Be in control of your AI operations. - Efficient Request Caching: Out-of-the-box caching reduces costs and redundancy. Especially valuable during local development with repetitive LLM requests. Future Roadmap: We're working on issue auto-suggestions, continuous prompt improvements, cost optimization, and security threat flagging, among other features. If you'd like to try it out, we've made our Cloud version available: https://pezzo.ai . Note: It runs the identical code as our open-source version! Additionally, we're always looking for contributors, so if you're interested - we'd love to hear from you. https://ift.tt/ckBqFwm August 26, 2023 at 08:28PM

Show HN: Our latest AI creation, all feedback and discussions welcome https://ift.tt/tlzXcSY

Show HN: Our latest AI creation, all feedback and discussions welcome Please Check out our Latest AI content generation Tool LogicBalls AI. Please give your feedback and suggestions. https://logicballs.com August 26, 2023 at 02:47PM

Show HN: Email Enricher, a Free, Offline Clearbit Alternative https://ift.tt/1EWFyN0

Show HN: Email Enricher, a Free, Offline Clearbit Alternative At my prior employer, we got Slack alerts for big company sign-ups I wanted the same for my new startup ( https://fillout.com ) but quickly found that Clearbit would cost us $7,000 / mo... Instead, I made this free npm package `email-enricher` the returns if an email is likely from a Fortune 1000 company Hope it's useful to someone else! https://ift.tt/QP1tBXz August 26, 2023 at 02:51AM

Show HN: Display primary keys the way humans and developers prefer https://ift.tt/3cBRWi4

Show HN: Display primary keys the way humans and developers prefer https://ift.tt/tL7nrsB August 26, 2023 at 03:20PM

Show HN: Full list of ChatGPT Plugins and stats https://ift.tt/fazvc10

Show HN: Full list of ChatGPT Plugins and stats https://ift.tt/N6CFwIt August 25, 2023 at 09:12PM

Show HN: Mail Memories – Export your email photos https://ift.tt/qbxashd

Show HN: Mail Memories – Export your email photos Hey HN, I’m Carlos, the maker behind Mail Memories ( https://ift.tt/IjuBncA ), a web app that helps you find and save photos from your (Gmail) email. The app connects with your email account, finds all the images you’ve received and shows them in a gallery where you can view and download the ones you want to save. I made this out of curiosity, just to see what pictures were in my account when I first signed up for Gmail 18 years ago. I ended up finding photos of my grandmother and other family members, and old friends and colleagues I’d completely forgotten about. I was surprised by what I found, I hope you will be too. Can’t wait to hear your thoughts. Demo: https://ift.tt/bEGVyjR https://ift.tt/IjuBncA August 26, 2023 at 12:42AM

Show HN: Write Newsletter in Mail Client https://ift.tt/Rxd2aZ8

Show HN: Write Newsletter in Mail Client Made super simple tool for newsletters. No more special interfaces, no more emails that look like a pile of marketing. Just write simple email, hit send and it will be delivered to subscribers. I wanted this because, I want only to send newsletters updates that I would read myself. https://recur.email August 25, 2023 at 04:31PM

Show HN: JSON Wrapper for React Native https://ift.tt/EcNeMTA

Show HN: JSON Wrapper for React Native https://ift.tt/kxgLQMr August 25, 2023 at 10:56AM

Show HN: A simple web app to combat phone addiction https://ift.tt/bTvJt5x

Show HN: A simple web app to combat phone addiction When I'm stuck on coding something, I find myself reaching for my phone even if I don't have any particular reason to do so. Inspired by Calm's DoNothingFor2Minutes.com which launched on HN 13 years ago [1], I made this simple webapp to see if my friends and I could go an hour without touching our phones. It is surprisingly difficult. According to a 2022 survey [2], the average US adult picks up their phone 352 times per day, or approximately once every 2m43s while they're awake. On browsers that support it (iOS 16.4+, most versions of Android Chrome), it uses the Screen Wake Lock API [3] to keep the page open, and falls back to nosleep.js [4] otherwise. From testing on my iPhone 14 Pro Max running iOS 16.6, battery life only went down 3 or 4 percentage points after an hour with the wake lock. Made this as a web app as a quick demo to be compatible across all mobile devices. As an app, we can probably save more on battery + not have the screen on. One caveat is that on iOS this will actually increase your Screen Time (although hopefully reduce your other category usage). I currently only track time on page through Google Analytics 4. No other calls are made to a server, although if we actually wanted to verify that you kept the page open vs. javascript/inspector-system clock-fu, we could add a verified mode that pings the server every X minutes. As a PWA, possibly due to an iOS/Mobile Safari quirk/bug [5], neither wake lock nor nosleep.js appear to work . [1] https://ift.tt/kpmgLSq [2] https://ift.tt/GPqs36h [3] https://ift.tt/OxkGXKF... [4] https://ift.tt/f4SRM8u [5] https://ift.tt/QodkVla https://ift.tt/cTWnpyF August 25, 2023 at 02:15AM

Show HN: Collie – A minimal RSS reader just for you https://ift.tt/MwtqOBc

Show HN: Collie – A minimal RSS reader just for you Collie is a minimal RSS feed reader application running on your desktop. With Collie, you can subscribe to multiple RSS/Atom feeds to organize your own news feed, receive a real-time notification when a new item is added to the subscribed feed, and save the items to read again or later. All you need is a local machine and the Internet. No virtual machine, no cloud infrastructures, no always-on database, and no account registration with privacy information required. I've been getting tech news from HackerNews, Lobsters, etc. on Twitter (It's X now, but I'll keep calling it Twitter anyway), but many of them have been terminated due to changes in Twitter's API policy. I went from place to place: Bluesky, Mastodon, Slack, and newsletter. However, I couldn't settle anywhere. The social media services such as Bluesky and Mastodon had too many unnecessary features as news feed. Slack RSS was good to get the news in real-time, but the notifications mixed with other workspaces overwhelmed me. The newsletters gave me a lot of high-quality information, but not in real-time. Then, I remembered Miniflux, the "minimalist and opinionated feed reader" that I had used past. This is the best option for my goal, but I had to pay for the hosted version or keep running docker machine on my local computer which did not have enough resources. Additionally, I didn't need a system that maintains multi-user sessions. Eventually, I had no choice but to create my own application, and that's why I made Collie, the minimal RSS reader just for me. https://ift.tt/WcKgIEX August 25, 2023 at 10:58AM

Show HN: Convert Text, PDF, Docs, Scan or Image to Speech https://ift.tt/D48t2NQ

Show HN: Convert Text, PDF, Docs, Scan or Image to Speech https://ift.tt/CNRzIuP August 24, 2023 at 11:13PM

Show HN: Playwright in Docker with hot reloading – Simple testautomation https://ift.tt/r0HqsO9

Show HN: Playwright in Docker with hot reloading – Simple testautomation https://ift.tt/tq8w7GO August 24, 2023 at 02:13PM

Show HN: Automate complicated manual business processes https://ift.tt/9U8Ttfw

Show HN: Automate complicated manual business processes https://ift.tt/UzORbri August 24, 2023 at 10:27AM

Show HN: How the result of the Stack Overflow survey changes over the years https://ift.tt/67gxRT1

Show HN: How the result of the Stack Overflow survey changes over the years https://ift.tt/lbFqX1v August 24, 2023 at 10:21AM

Show HN: OnePrompt – Personal Assistant ChatBot Using GPT https://ift.tt/zGN7aV6

Show HN: OnePrompt – Personal Assistant ChatBot Using GPT OnePrompt is an iOS application similar to ChatGPT, utilizing the OpenAI API. OnePrompt offers unique plugins of utilizing iOS native features through "function calling." It also allows users to create their own custom plugins. You can find more information about creating custom plugins for OnePrompt at https://ift.tt/LnmvVDI . https://ift.tt/b48PDE9 August 24, 2023 at 08:57AM

Show HN: Gentrace – evaluation and observability for generative AI https://ift.tt/az1chgJ

Show HN: Gentrace – evaluation and observability for generative AI Hi HN, Gentrace is our new evaluation and observability tool for generative AI (open beta). Generative pipelines are hard to evaluate because outputs are subjective. Lots of developers end up just doing “gut checks” on a few inputs before shipping changes, or they build up a spreadsheet of test cases that they manually run through the pipeline. Some companies outsource filling out the spreadsheet. However, in any of these cases, you end up with a very slow and expensive process for evaluation. At one point, we did this too. Gentrace is the result of a pivot; it was an internal tool we used to automatically grade new PRs as developers shipped changes to generative pipelines that other people thought might be useful. Gentrace makes pre-production testing of generative pipelines continuous and nearly instantaneous. In Gentrace, you: - Import and/or construct suites of test data - Use a combination of AI and heuristic evaluators to grade for quality, hallucination, safety, etc - Use our interface to correct automated grades or add your own (yourself or a member of your team) Gentrace integrates at a code level for evaluation, meaning we test your generative AI pipeline the way you would test normal code. This allows you to test more than just prompt changes; for example, you can compare models (eg Claude 2 vs GPT-4 vs GPT 3.5 vs Llama 2) or see the effects of additional chained steps (”Rewrite the previous answer in the following tone:”). Here’s a video overview that goes into a bit more detail: https://youtu.be/XxgDPSrTWIw In production, Gentrace observes for speed, cost, and data flow. It also shows real user feedback as well. We do this by integrating via our SDK at a code level; Gentrace does not proxy requests. Soon, we’ll allow you to convert production data into test cases, allowing customer support to turn bad production generations into “failing tests” for AI teams to make pass. We process interim steps and multiple outputs as well, helping evaluate agent flows / chains where the “last output” isn’t always the only thing that matters. There’s been a lot of observability tools published recently. We differ from those by focusing more strongly on blending observability with strong evaluation and by using an SDK rather than a “man-in-the-middle” approach to capturing data (ie Gentrace can be down and your request to OpenAI will still succeed). Within the evaluation landscape, we differentiate by integrating with code (see above for benefits) for capturing generative outputs and by providing a customizable UI workflow for building evaluators. In Gentrace, you start with off-the-shelf automated evaluators and then customize them to your specific task. You also build and run new evaluators on old generative outputs. Finally, you easily override automated evaluators and/or blend automated evaluation with evaluation by humans on your team. We also focus on being suitable for business use. We are SOC 2 Type 1 compliant (Type 2 coming shortly), have robust legal documentation around data processing, security, and privacy, and have already passed several vendor legal and security reviews at large technology companies. Our standard usage-based pricing is available on the website: https://ift.tt/YcCg6LK If you are building features with generative AI, we would love to get your feedback. You can self-serve sign up (without a credit card) for a 14 day trial here: https://gentrace.ai/ We’re available right here for feedback and questions. We’re also available at support@gentrace.ai. Best, Doug, Vivek, and Daniel https://gentrace.ai August 23, 2023 at 10:08PM

Show HN: Script to Auto-Generate Commit Messages with AI https://ift.tt/bCT01ps

Show HN: Script to Auto-Generate Commit Messages with AI The goal is to integrate the capabilities of OpenAI's GPT-3 model into the Git commit process. The tool inspects the staged changes and auto-generates descriptive commit messages which can be used as template for the commit command. https://ift.tt/7NsIF4S August 23, 2023 at 06:32PM

Show HN: Pip install inference, open source computer vision deployment https://ift.tt/VKcGLdX

Show HN: Pip install inference, open source computer vision deployment Deploying vision models is time consuming and tedious. Setting up dependencies. Fixing conflicts. Configuring TRT acceleration. Flashing (and re-flashing) NVIDIA Jetsons. A streamlined, developer-friendly solution for inference is needed. We, the Roboflow team, have been hard at work open sourcing Inference, an open source vision deployment solution. Our solution is designed with developers in mind, offering a HTTP-based interface. Run models on your hardware without having to write architecture-specific inference code. Here's a demo showing how to go from a model to GPU inference on a video of a football game in ~10 minutes: https://www.youtube.com/watch?v=at-yuwIMiN4 Inference powers millions of daily API calls for global sports broadcasts, one of the world’s largest railways, a leading electric car manufacturer, and multiple other Fortune 500 companies, along with countless hackers’ hobby and research projects. Inference works in Docker and supports CPU (ARM and x86), NVIDIA GPU, and TRT. Inference manages dependencies and the environment. All you need to do is make HTTP requests to the server. YOLOv5, YOLOv8, YOLACT, CLIP, SAM, and other popular vision models are supported (some models need to be hosted on Roboflow first, see the docs; we're working on bring your own model weights!). Try it out and tell us what you think! https://ift.tt/OKAsDgU August 23, 2023 at 04:34PM

Show HN: To mute words on Twitter in batches, I created a browser extension https://ift.tt/k53Mv7x

Show HN: To mute words on Twitter in batches, I created a browser extension Hello HN community :) For a while now I've been watching my Twitter feed fill up with more and more crap. The fact that it's now possible to monetise your tweets has made things even crappier. At the same time, adding words to mute is a pain. First you have to find the option, buried deep in Twitter's settings, and then you have to add them one by one. So I came up with the idea of writing a little browser extension that lets you add lists of muted words, which can come from more or less anywhere, as long as they're in a certain format (a multi-line text file or a JSON array). The extension doesn't collect any data, you don't need an account to use it, and you can store your lists anywhere (although I'd recommend Github gist or Pastebin). To be honest, I made this mainly as an exercise to learn how a browser extension works and how to make one, but if it's useful to people, that's great! Feel free to let me know what you think and give it a try. If there's ever an audience for it, I'm thinking of taking it further by adding lists of people to mute, extracting your existing list of muted words from Twitter, etc.If you have any other ideas for development, I'd love to hear from you. https://ift.tt/tpSQiEL August 23, 2023 at 05:13PM

Show HN: Open-Source Chat AI Platform with Custom Knowledge https://ift.tt/mJPbUcQ

Show HN: Open-Source Chat AI Platform with Custom Knowledge https://ift.tt/1bXQscl August 22, 2023 at 09:38PM

Show HN: Scribble with AI – Create social media creatives with AI https://ift.tt/mnl6G7w

Show HN: Scribble with AI – Create social media creatives with AI I've been working on a project that will create social media creatives from prompts. This will let users create social media posts quickly. Let me give an example. Suppose I want to make a post on "Give me 8 health benefits of Ginger", it gives me 8 health benefits in the form of images that I can post on my social media. Here's the output -> https://ift.tt/XTrIbdt... If you'd like to try it out with your own prompts you can signup and give it a try. No credit cards is required to get started. I would love to have your feedback about this product. I am also looking for someone who might be interested in this project and is open to mentoring, so that I can learn to market this product and build a business around it. You can reach me out at scribblewithai@gmail.com Thanks! https://ift.tt/FYO4hXc August 23, 2023 at 01:06AM

Show HN: A CLI tool and controller to access K8s network through WireGuard https://ift.tt/375yvcW

Show HN: A CLI tool and controller to access K8s network through WireGuard Hi everyone! k8s-insider is a CLI tool to manage VPN networks and access Kubernetes workload and service resources directly through a WireGuard tunnel. It started as a simple Helm chart with a linuxserver/wireguard-like container image but, possibly due to my neurodivergence getting the better of me, evolved into a toolbox that, depending on the cluster configuration, can more or less automagically configure multiple networks with dynamic IP assignments and netpol-limited access to the cluster. I’ve found it to be a perfect middle ground between juggling multiple port-forwards and deploying something like Tailscale to the cluster. And it’s written in Rust, which made it oh-so-lovely to work on. :> https://ift.tt/Iuhm3zc August 22, 2023 at 09:00PM

Show HN: Breaklist – A Morning Briefing Printed on a Tiny Thermal Receipt https://ift.tt/z8A2kq6

Show HN: Breaklist – A Morning Briefing Printed on a Tiny Thermal Receipt I built Breaklist to organize the essential info I need to start my day. It generates a personalized morning briefing, optimized for thermal printers. The morning report currently includes: Task list Reminders Weather forecast Summary of latest top articles on Hacker News The result is a tidy, receipt-sized report that I can print and take on-the-go each morning. https://ift.tt/jlZ0kJo August 22, 2023 at 05:28PM

Show HN: Convert Research Papers into Dynamic Mind Maps with Claude https://ift.tt/sMXxWlk

Show HN: Convert Research Papers into Dynamic Mind Maps with Claude https://ift.tt/W24NCFB August 22, 2023 at 02:05PM

Show HN: Speleomorph, Shapeshifting Puzzle Metroidvania https://ift.tt/4oEkh2b

Show HN: Speleomorph, Shapeshifting Puzzle Metroidvania This was my entry for a Metroidvania Month game jam last year. I like how Metroidvanias make you rethink movement as the game goes on, and since I didn't want to design combat I focused on that. But I didn't want the different mechanics to be objects you pick up. The theme for the jam was "shapeshifting", which suggested the unusual mechanic seen here. Fortunately I'd forgotten about Snakebird or I might not have been bold enough to make the gravity+snake parts so prominent. And in the year since this came out, there have been at least three cool puzzle games nearby in design space: - Tetronimeow https://ift.tt/YQbHGkC has a heavy focus on rotation (which I skipped to avoid confusion), it gets much more Metroidvania mileage out of the central idea - Growmi https://ift.tt/TDCf3lZ does a great job building mechanics out of the snake+gravity idea - The Plumber Thing https://ift.tt/vyIGZDV If this looks familiar, I did post a Show HN last year, but dang invited me to re-submit it. I kept putting it off in hopes I could make a big splash when launching a new version: I have some ideas for touchscreens (currently keyboard only) and for an earlier game with more restricted abilities (no free transformation, then swapping with just one previous shape). But it's looking unlikely that I'll revisit it. https://ift.tt/IG9CtXx August 22, 2023 at 08:41AM

Show HN: VisionScript, abstract programming language for computer vision https://ift.tt/WQhvpjU

Show HN: VisionScript, abstract programming language for computer vision Hello! I'm James and I am working on VisionScript. With VisionScript, I want to empower people -- including everyone without any prior programming experience -- to build cool apps with vision. This weekend, I recorded a demo for VisionScript, in which I made apps that count how many cats are in an image and hides people in a video. Each app was < 10 lines of code. https://vimeo.com/856043804 VisionScript is built for the 10 year old inside of me who would have loved more visual programming languages with which to play. I want to show people the potential of programming and how you can make what you want with computers, whether it be a game that counts cats or an app that monitors how many birds flew past a tree. Those "wow" moments should come as soon as possible in one's learning experience. VisionScript is in active development. I started work on this project in July. There will likely be bugs; this is a passion project. Inspiration comes from Wolfram and Python. Behind the scenes, I am adopting what I am calling "lexical inference", which is to say there is a last state value on which functions infer; the language manages types and state. https://github.com/capjamesg/visionscript August 22, 2023 at 12:18AM

Show HN: Blast, A Load generator for TCP servers https://ift.tt/bR7lMGP

Show HN: Blast, A Load generator for TCP servers https://ift.tt/tZCf6de August 21, 2023 at 07:46PM

Show HN: DocXReducer – C# lib for docx size reducing without losses https://news.ycombinator.com/item?id=37208627

Show HN: DocXReducer – C# lib for docx size reducing without losses https://github.com/QCplus/DocXReducer August 21, 2023 at 06:04PM

Show HN: CryptexVault – Decentralized Password Manager https://ift.tt/DwgWRrt

Show HN: CryptexVault – Decentralized Password Manager Hi everyone! We started working on this project last year because a password manager that we used was being sold to another company and stopped offering their service. We were not happy with the alternatives that were available so we decided to give it a shot and build our own. We are now at a point where we have a working Beta and are looking for some feedback from the community. The main idea is to have data synchronization without a central server (single point of failure). When you create a Vault (inside which you can store your credentials and other sensitive data), you can "Link" it to other devices. By linking it to other devices, you can synchronize the data between them. - The Vault itself never leaves your device, it is encrypted and decrypted locally, and is only shared with the other devices that you link it to. The data synchronization is done using WebRTC, meaning, the data is transferred directly between the devices without going through a central server . If the devices cannot connect directly, the data is transferred through a TURN server (which is a server that is used to relay the data between the devices). - We are working on a way to allow the users to use their own TURN server (or a TURN server that they trust) or perhaps not use one at all, instead of using the one that we provide. Now, the only problem is how do your devices find each other - Using a signaling server. - We provide a signaling server that is used by default, but we're also working on a way to allow the users to use their own signaling server. In order to allow for easier testing, I've allowed the users to link devices without having to upgrade their account. I would appreciate any feedback you have for us, and if you have any questions, I'll be happy to answer them. Bl4cksmith https://ift.tt/PDmoVsR August 21, 2023 at 10:23AM

Show HN: Efficiently Query BigQuery and Snowflake from Postgres https://ift.tt/aBE9nM4

Show HN: Efficiently Query BigQuery and Snowflake from Postgres https://ift.tt/TOg23sW August 21, 2023 at 07:31AM

Show HN: Fake Hacker News – See what HN has to say before you post https://ift.tt/iy3mIab

Show HN: Fake Hacker News – See what HN has to say before you post Hi HN! I’ve been lurking for a while, but out of fear of being steamrolled by HN readers or maybe just natural introversion, I’ve always been too scared to post or comment. Which why 1. this is my first real Hacker News submission 2. my friend Michael and I built "Fake" Hacker News, a place to post and see what AI-generated HN comments might say. Here’s a video of me using fakeHN to test this very submission: https://ift.tt/gJoz8Pn?... And an example of one of our generated posts: https://ift.tt/CyszWid To try it, submit a title and text, and depending on traffic and the powers that be, after ~5 seconds, you’ll see some Fake HN comments and replies. We don’t support url submissions yet, but we’re happy to build it if the community wants it! Other features to knock out: deeply nested replies, streamed comments, and higher-fidelity comments mapping to real readers, since the generations now are still pretty shallow. Instead of the quick and dirty system in place now, we think it’d be really cool to see how more nuanced AI agents with the opinions and biases of real individual HN readers might respond. I’d love to see what fakeHN posts you’ve tried and hear any feedback, whether you feel like it’s more of a nifty toy or could eventually solve real problems. If nothing else, it’s been funny to try random posts and see the results. :) - Justin and Michael https://www.fakehn.com/ August 21, 2023 at 02:56AM

Show HN: Simple open-source tool for mocking using TS interfaces https://ift.tt/bMuUIHX

Show HN: Simple open-source tool for mocking using TS interfaces https://ift.tt/xKj4rTL August 21, 2023 at 02:23AM

Show HN: HTBL – A stupid way to write back ends in HTML https://ift.tt/oJSOl8q

Show HN: HTBL – A stupid way to write back ends in HTML https://ift.tt/2vsHo5Q August 21, 2023 at 12:35AM

Show HN: Cubisum – A number puzzle game inspired by Sudoku and Minesweeper https://ift.tt/b07ilIE

Show HN: Cubisum – A number puzzle game inspired by Sudoku and Minesweeper Hi HN, I'd like to share a logic number puzzle game I created! It is somewhat reminiscent of Sudoku and Minesweeper, but with its own twist. The rules are simple but it can be quite challenging! Please enjoy :) The feedback on the game prototype was invaluable and I incorporated a lot into what I hope is a more polished version of the game. What's new: Introduced a daily puzzle challenge. Dark mode. Enhanced user experience with improved UI. I'd love to hear your thoughts on these updates. Feedback is always appreciated! https://cubisum.com/ August 20, 2023 at 11:44PM

Show HN: Easy Sell AI – AI that sells for you on marketplace apps https://ift.tt/CNoWyKk

Show HN: Easy Sell AI – AI that sells for you on marketplace apps Hey Hacker News! I've developed Easy Sell AI to address the challenges I faced when I had to quickly sell items on platforms like Facebook Marketplace and OfferUp. Problem: 1. Constantly getting lowballed by potential buyers, and I just didn't know what I needed to say to get the price I wanted. 2. Spending hours negotiating with potential buyers, only to often get ghosted. 3. Encountering fake accounts and scammers, making the process even more tedious. Solution: Enter Easy Sell AI, an AI-powered tool that does all the selling for you on Marketplace Apps. With it: 1. The AI takes over negotiations, giving the perfect line to get you the price you deserve. 2. You're only notified when a genuine deal is on the table. 3. Set your preferences, like your minimum acceptable price and availability, and let Easy Sell AI manage the rest. Check it out and let me know your thoughts! https://easysell.ai August 20, 2023 at 07:54PM

Show HN: AI transforms eating – healthier choices in your busy life https://ift.tt/eYtqsyh

Show HN: AI transforms eating – healthier choices in your busy life Upgrade eating habits with Eat Fix! Our custom AI fosters a healthier lifestyle in your busy schedule. Prioritize well-being, no compromises! Let Eat Fix be your guide to improved health and balanced eating. https://www.eatfix.app/ August 20, 2023 at 06:57PM

Show HN: NES emulator with network multiplayer written in Go https://ift.tt/EaqwAS5

Show HN: NES emulator with network multiplayer written in Go https://ift.tt/KYdD7oI August 19, 2023 at 09:35PM

Show HN: CatGPT - Expert answers to any cat-related questions https://ift.tt/gJmdWpC

Show HN: CatGPT - Expert answers to any cat-related questions https://ift.tt/u8caQY2 August 19, 2023 at 08:14PM

Show HN: Linguist, a translation browser extension https://ift.tt/Vf0M7pk

Show HN: Linguist, a translation browser extension Hey everyone, check the Linguist - you can translate texts offline - dictionary + history for learn languages - it is are hackable - you can enter code to use your own translation service https://ift.tt/gjJ0e91 August 19, 2023 at 07:58PM

Show HN: Find simple open source bounties to solve and get paid https://ift.tt/qEp6uUA

Show HN: Find simple open source bounties to solve and get paid https://ift.tt/RdKPDjy August 19, 2023 at 09:24PM

Show HN: Rivet (YC W23) – Open-Source Game Server Management with Nomad and Rust https://ift.tt/lmb1yVK

Show HN: Rivet (YC W23) – Open-Source Game Server Management with Nomad and Rust Hey HN! Rivet is an OSS game server management tool that enables game developers to easily deploy their dedicated servers without any infra experience. We recently open-sourced Rivet after working on it for the past couple of years. I wanted to share some of my favorite things about our experience building this with the HN community. My cofounder and I have been building multiplayer games together since middle school for fun (and not much profit [1]). In HS, I stumbled into building the entire infrastructure powering [Krunker.io]( http://Krunker.io ) (acq by FRVR) & other popular multiplayer web games. After wasting months rebuilding dedicated server infrastructure + DDoS/bot mitigation over and over, we started building Rivet as a side project. Some interesting tidbits: - ~99% Rust and a smidgeon of Lua. - Bolt [2] – Cluster dev & management toolchain for super configurable self-hosted Rivet clusters. It’s way over-engineered. - The entire repo is usable as a library. Our EE repo uses OSS as a submodule. - Traefik used as an edge proxy for low-latency UDP, TCP+TLS, & WSS traffic. - Apache Traffic Server is under-appreciated as a large file cache. Used as an edge Docker pull-through cache to improve cold starts & as a CDN cache to lower our S3 bill. - ClickHouse used for analytics & game server logs. It’s so simple, I have nothing more to say. - Serving Docker images with Apache TS is simpler & cheaper than running a Docker pull-through cache. - Nebula has been rock solid & easy to operate as our overlay network. - We use Redis Lua scripts for complex, atomic, in-memory operations. - Obviously, we love Nix. - We keep a rough SBOM [3]. - Licensed under Apache 2.0 (OSI-approved). We seriously want people to run & tinker with Rivet themselves. We get a lot of questions about this: [4] [5] Some HN-flavored FAQ: > Why not build on top of Agones or Kubernetes? Nomad is simpler & more flexible than Agones/Kubernetes out of the box, which let us get up and running faster. For example, Nomad natively supports multiple task drivers, edge workloads, and runs as a standalone binary. > [Fly.io]( http://Fly.io ) migrated off of Nomad, how will you scale? Nomad can support 2M containers [6]. Some quick math: avg 8 players per lobby * 2M lobbies * 8 regional clusters = ~128M CCU. That’s well above PUBG’s 3.2m CCU peak. Roblox’s game servers also run on top of Nomad [7]. We’re in good company. > Are you affected by the recent Nomad BSL relicensing [8]? Maybe, see [9]. > How do you compare to $X? Our core goal is to get developers up and running as fast as possible. We provide extra services like our matchmaker [10], CDN [11], and KV [12] to make shipping a fully-fledged multiplayer game require only a couple of lines of code. No other project provides a comparably accessible, OSS, and comprehensive game server manager. > Do you handle networking logic? No. We work with existing tools like FishNet, Mirror, NGO, Unreal & Godot replication, and anything else you can run in Docker. > Is anyone actually using this? Yes, we’ve been running in closed beta since Jan ‘22 and currently support millions of MAU across many titles. [1]: https://ift.tt/7y4v5El [2]: https://ift.tt/M2Xep5j... [3]: https://ift.tt/3WdyXKi... [4]: https://ift.tt/KHTVgCU... [5]: https://ift.tt/KHTVgCU... [6]: https://ift.tt/sGXNrEq [7]: https://ift.tt/ndT50gF [8]: https://ift.tt/DCy9ewq... [9]: https://ift.tt/qkR46Df [10]: https://ift.tt/TR4KWta [11]: https://ift.tt/QlgeV0z [12]: https://ift.tt/uPY10Ot https://ift.tt/dE3t7xS August 19, 2023 at 07:08PM

Show HN: A simple, open-source Notion-like avatar generator https://ift.tt/QoEOTvr

Show HN: A simple, open-source Notion-like avatar generator https://ift.tt/BLFZeEa August 19, 2023 at 06:02PM

Show HN: Saf – simple, reliable, rsync-based, battle tested, rounded backup https://ift.tt/Pz93rNe

Show HN: Saf – simple, reliable, rsync-based, battle tested, rounded backup I had this backup code working reliably for years, using local file system, vps/dedicated server, or remote storage for backup, then I finally get time to wrap README, iron few missing switches and publish. Should be production ready and reliable, so it could be useful to others. Contributors are welcome. < https://github.com/dusanx/saf > https://ift.tt/w6XF7zk August 19, 2023 at 02:49AM

Show HN: Poozle – open-source Plaid for LLMs https://ift.tt/CeNyARq

Show HN: Poozle – open-source Plaid for LLMs Hi HN, We’re Harshith, Manoj, and Manik Poozle ( https://ift.tt/oqBK0nw ) provides a single API that helps businesses achieve accurate LLM responses by providing real-time customer data from different SAAS tools (e.g Notion, Salesforce, Jira, Shopify, Google Ads etc). Why we built Poozle: As we were talking to more AI companies who need to integrate with their customers’ data we realised managing all SAAS tools data and keeping them up-to-date is a huge infra of ETL, Auth management, Webhooks and many more things before you take it to production. It struck us – why not streamline this process and allow companies to prioritise their core product? How it works: Poozle makes user authorization seamless using our drop-in component (Poozle Link) and handles both API Key and OAuth dance. Post-authentication developers can use our Unified model to fetch data to their LLMs (no need to sync data separately and then normalise at your end). Poozle keeps data updated in real time while giving you options to choose sync intervals. Even if the source doesn’t support webhooks, we’ve got you covered. Currently, we support Unified API for 3 categories - Ticketing, Documentation and Email. You can watch a demo of Poozle ( https://ift.tt/zctsT7f)... We just got started a month ago and we’re eager to get feedback and keep building. Let us know what you think in the comments : ) https://ift.tt/oqBK0nw August 18, 2023 at 11:57PM

Show HN: AI chatbot to reduce support costs by 80% https://ift.tt/3jTPhV0

Show HN: AI chatbot to reduce support costs by 80% Hey, HN! We have developed a bot for technical support. The task was set to reach the next level of chatbots. The thing is that nowadays bots too often redirect customers to support staff when a question was not found in the bot's presets database or the customer requires some kind of interaction with the company (for example, wants to buy a product). We have succeeded in reducing the percentage of situations where the bot transfers the customer to the operator. At the same time, it can still ask for help from a real person if the case requires it. 1. the bot is capable of answering complex questions that require analyzing the company's knowledge base (especially the technical part). 2. the possibility to leave a request for some action was introduced. For example, a customer can leave a request for connection to a tariff plan . An example of such a bot for the fictitious company BananaCom is given on the site, you can test it. After the request is made, the company receives the necessary information. Of course, if the client really wants to talk to an employee, he will be transferred to the employee. When to transfer to employees is a matter to be discussed with the individual company, so now a bot on the site will try to answer all your questions. We did a lot of work before the product was ready, we can't reveal all the secrets, but for connoisseurs we'll give you a hint: https://ift.tt/Wg40zMU https://ift.tt/sFtLx0c August 18, 2023 at 11:47PM

Show HN: ChatGPT: craft the right question, unlock the best answer https://ift.tt/Lgwn6kF

Show HN: ChatGPT: craft the right question, unlock the best answer https://ift.tt/zEUb2dv August 18, 2023 at 05:01PM

Show HN: An Open-Source Collaborative Database Development Tool https://ift.tt/1kgx2RD

Show HN: An Open-Source Collaborative Database Development Tool A couple of years ago, we had an interesting idea. When a development team within an organization consists of around 10 members or fewer, controlling the risks associated with database changes might be achieved through trust and real-time communication. However, as the team grows, the responsibilities within the team become more specialized. Imagine a scenario where different branches of the business exist, each with its own set of developers, team leads, testers, testing leads, DBAs, and more. Relying solely on traditional communication methods becomes increasingly challenging when it comes to managing change risks. Envision a platform where a change request goes through a sequence of checks: it's first reviewed by colleagues familiar with the business, then approved by the business lead, followed by scrutiny from the database lead, and finally assessed for security by the security lead. Does this approach effectively control the risk associated with that change when it's executed? In 2019, we embarked on building the first piece of this puzzle: ODC. Fast forward to today, after more than three years of development, ODC has evolved from a specialized developer tool designed for OceanBase (OB) into an enterprise-grade collaborative control platform, with plans to support multiple data sources. And today, we are thrilled to announce that we are open-sourcing our project. You can find the entire four-year code history on GitHub ( https://ift.tt/8FsTp3N ). We're excited to hear your thoughts on this concept and whether you identify any potential challenges or opportunities that lie ahead. Your insights will play a crucial role in shaping the future of this project. Looking forward to your feedback! https://ift.tt/8FsTp3N August 18, 2023 at 04:06PM

Show HN: Kantankanban – A CLI to track to-do's, custom lists, and more https://ift.tt/29T5xGt

Show HN: Kantankanban – A CLI to track to-do's, custom lists, and more https://ift.tt/xoEuipl August 18, 2023 at 12:13PM

Show HN: Clean Stash – Start Organizing Your Screenshots (Testflight App) https://ift.tt/eyIKa9f

Show HN: Clean Stash – Start Organizing Your Screenshots (Testflight App) Hi HN! Today I'm launching Clean Stash - an iPhone app to organize your screenshots, as an open beta (Testflight). Here's why I built it: I take a lot of screenshots. Like a lot, and of all different use cases. Sometimes of smart marketing copy that I want to use myself, a visual I want to use in a future mood board, a sneaker I want to buy, a linkedIn post I want to quickly reference, places I want to travel...you get the point. In reality, these get lost in my phone's "Screenshots" folder. Now over 2,3k of them. I've even found myself taking screenshots of screenshots only to have them surface as more recent as I scroll. I probably have more screenshots than pictures of my kids (pls don't judge). I wanted a keep all these screenshots in one place, and given back to me in an actionable way. That's why I spent a few weeks building a solution, and today I think it's ready enough for you to use. I'd love to hear how you find this app useful, and what you'd like to have next. Feel free to add your comments below. https://ift.tt/GY0eUWu August 17, 2023 at 03:51PM

Show HN : Low code cloud document database https://ift.tt/xTrSvBR

Show HN : Low code cloud document database Low code cloud document database https://slyce-io.co.uk/ August 17, 2023 at 03:43PM

Show HN: Interactive exercises for GNU grep, sed and awk https://ift.tt/W9lYgOy

Show HN: Interactive exercises for GNU grep, sed and awk Hello! For the past few months, I've been using a Python framework called Textual to create TUI apps for interactive exercises. Released the app for GNU awk earlier today, so thought I'd create a post here. If you already know how to manage Python packages, you can use the following command to get all the three apps: pip install grepexercises sedexercises awkexercises `pipx` should also work, but I haven't tested it. The GitHub repo has the source code as well as more detailed installation instructions. You can use alternative CLI tools to solve these exercises as well. For example, Perl instead of GNU awk or ripgrep instead of GNU grep and so on. Hope you find these TUI apps useful. I'd highly appreciate your feedback. Happy learning :) https://ift.tt/0F6BmUt August 17, 2023 at 03:43PM

Show HN: I resurrected one of the top dead Show HNs https://ift.tt/DYSr14m

Show HN: I resurrected one of the top dead Show HNs OneView was first posted to HN in 2017, but died sometime around late 2019. Using the web archive I cobbled together something that works. According to this[0], oneview is the #5 top dead show hn. [0] https://ift.tt/c74B1pl... https://ift.tt/6efxIOP August 17, 2023 at 08:26PM

Show HN: Strich – Barcode scanning for web apps https://ift.tt/AHpBEI9

Show HN: Strich – Barcode scanning for web apps Hi, I'm Alex - the creator of STRICH ( https://strich.io ), a barcode scanning library for web apps. Barcode scanning in web apps is nothing new. In my previous work experience, I've had the opportunity to use both high-end commercial offerings (e.g. Scandit) and OSS libraries like QuaggaJS or ZXing-JS in a wide range of customer projects, mainly in logistics. I became dissatisfied with both. The established commercial offerings had five- to six-figure license fees and the developer experience was not always optimal. The web browser as a platform also seemed not to be the main priority for these players. The open source libraries are essentially unmaintained and not suitable for commercial use due to the lack of support. Also the recognition performance is not enough for some cases - for a detailed comparison see https://ift.tt/A6s1hx9 Having dabbled a bit in Computer Vision topics before, and armed with an understanding of the market situation, I set out to build an alternative to fill the gap between the two worlds. After almost two years of on-and-off development and 6 months of piloting with a key customer, STRICH launched at beginning of this year. STRICH is built exclusively for web browsers running on smartphones. I believe the vast majority of barcode scanning apps are in-house line of business apps that benefit from distribution outside of app stores and a single codebase with abundant developer resources. Barcode scanning in web apps is efficient and avoids platform risk and unnecessary costs associated with developing and publishing native apps. https://strich.io August 17, 2023 at 06:54PM

Show HN: How to use LLMs to generate accurate SQL for real-world data https://ift.tt/HKxfM2s

Show HN: How to use LLMs to generate accurate SQL for real-world data Hey HN, We are Zain and Ashish, founders of Vanna AI. We recently embarked on an experiment to see if large language models (specifically LLMs) could help in generating SQL queries for real-world datasets. We initially started this project as a web app but realized that it was most useful and had broadest applicability as a Python package since you can then incorporate it into an existing workflow (Jupyter notebook, Slackbot, etc). We've had some good success with customer datasets but we've generally heard a lot of skepticism so we decided to write a paper about the methodology we're using and how various LLMs compare. Let us know if you have any questions or requests. The underlying Python package is open source. There is a server component to store and retrieve metadata but by next week there will be a fully open-source and locally runnable version. Cheers! https://ift.tt/sBSP2iM August 17, 2023 at 05:47PM

Show HN: Rules – Shortcuts Automation Based on Calendar Events https://ift.tt/xRodmnN

Show HN: Rules – Shortcuts Automation Based on Calendar Events Read and thought once too often that "This would be trivial if Calendar Events were triggers for Personal Shortcuts Automations". So decided to create a Mac app for it. The app works similar to Rules in Mail: - Specify some conditions (e.g. Calendar is "Work", Location contains "zoom") - Choose shortcuts to run on events that meet the conditions - you can have multiple actions, each with a different offset and custom input Good to know: - The app can only trigger automations while your Mac is awake (missed actions can be triggered on wake up) - The free version offers full functionality, but is limited to a max of 2 rules. Pro is a one-time purchase - All your data stays on device + no ads or data collection I would appreciate any feedback, especially what automations you might use the app for https://ift.tt/PQEk98i August 17, 2023 at 02:23PM

Show HN: Marqo – Vectorless Vector Search https://ift.tt/KElYeRn

Show HN: Marqo – Vectorless Vector Search Marqo is an end-to-end vector search engine. It contains everything required to integrate vector search into an application in a single API. Here is a code snippet for a minimal example of vector search with Marqo: mq = marqo.Client() mq.create_index("my-first-index") mq.index("my-first-index").add_documents([{"title": "The Travels of Marco Polo"}]) results = mq.index("my-first-index").search(q="Marqo Polo") Why Marqo? Vector similarity alone is not enough for vector search. Vector search requires more than a vector database - it also requires machine learning (ML) deployment and management, preprocessing and transformations of inputs as well as the ability to modify search behavior without retraining a model. Marqo contains all these pieces, enabling developers to build vector search into their application with minimal effort. Why not X, Y, Z vector database? Vector databases are specialized components for vector similarity. They are “vectors in - vectors out”. They still require the production of vectors, management of the ML models, associated orchestration and processing of the inputs. Marqo makes this easy by being “documents in, documents out”. Preprocessing of text and images, embedding the content, storing meta-data and deployment of inference and storage is all taken care of by Marqo. We have been running Marqo for production workloads with both low-latency and large index requirements. Marqo features: - Low-latency (10’s ms - configuration dependent), large scale (10’s - 100’s M vectors). - Easily integrates with LLM’s and other generative AI - augmented generation using a knowledge base. - Pre-configured open source embedding models - SBERT, Huggingface, CLIP/OpenCLIP. - Pre-filtering and lexical search. - Multimodal model support - search text and/or images. - Custom models - load models fine tuned from your own data. - Ranking with document meta data - bias the similarity with properties like popularity. - Multi-term multi-modal queries - allows per query personalization and topic avoidance. - Multi-modal representations - search over documents that have both text and images. - GPU/CPU/ONNX/PyTorch inference support. See some examples here: Multimodal search: [1] https://ift.tt/kW23Eb4... Refining image quality and identifying unwanted content: [2] https://ift.tt/YNfGxM7... Question answering over transcripts of speech: [3] https://ift.tt/7UmAtTY Question and answering over technical documents and augmenting NPC's with a backstory: [4] https://ift.tt/YWq6yQL... https://ift.tt/it82kNa August 16, 2023 at 07:31PM

Show HN: Prompt-Compose.js Use Axioms and Compositions to Build Modular Prompts https://ift.tt/aeFS05G

Show HN: Prompt-Compose.js Use Axioms and Compositions to Build Modular Prompts This JS library provides basic axioms for building and managing GPT prompts. It helps you build small and reusable prompt components and then let you compose them together to build larger ones. https://ift.tt/45swZMu August 16, 2023 at 05:49PM

Show HN: List of public sites blocking ChatGPT Bot https://ift.tt/3xKt5Sf

Show HN: List of public sites blocking ChatGPT Bot Following on from this post ( https://ift.tt/MO0jHRn ), I was intrigued to find which big sites would follow suit, so I started collating a list of them. Interestingly, it's also now being included in codebases by default (like Mastodon). https://ift.tt/sS0gZwR August 16, 2023 at 12:40PM

Show HN: PotterScript – Wizarding world programming language https://ift.tt/jwyLDEh

Show HN: PotterScript – Wizarding world programming language hey everyone, I've build a simple language for learning purposes and I thought it was a funny idea to make it with a Harry Potter theme, hope you like it! https://ift.tt/4jc1nlp August 15, 2023 at 12:46AM

Show HN: Watermelon – Source-available passive documentation search engine https://ift.tt/pqdbsiN

Show HN: Watermelon – Source-available passive documentation search engine Hey there HN! We're a pair of devs and we are looking to get feedback for our source-available passive documentation search engine. Passive documentation is the code context devs are generating as they talk about code in systems such as GitHub, Slack, Notion and Jira. Our search engine serves both our IDE extension (for individuals) and GitHub app (for teams). As devs we know that there are certain PRs that stay unmerged for weeks or even months, not because of the technical complexity, but because of the debate that they produce around changes in the business logic: "Will this change really improve our metrics?" We know that non-technical stakeholders (managers and designers) can bring a more holistic view to these debates but code review is too technical for them. So we decided to build this with the premise of "let's contextualize devs with business logic". We’re starting with a GitHub app that contextualizes Pull Requests with pieces of related passive documentation. Our big vision is to build a copilot for engineering leaders, starting by automating code review. If we're already indexing passive documentation tied to a new PR, we suspect that we can provide a "first health check" to a PR and say whether or not it's meeting the business requirements. Here's the repo if you want to check it out: https://ift.tt/f53AqtT And here's a blog post explaining why we made our search engine source-available: https://ift.tt/rHKGt1I... Please give us your feedback! Thanks. https://ift.tt/f53AqtT August 14, 2023 at 08:17PM

Show HN: Code-vault, Developers handbook – recipes for BASH, Docker and more https://ift.tt/HiT7sLS

Show HN: Code-vault, Developers handbook – recipes for BASH, Docker and more https://ift.tt/yGRzkoK August 16, 2023 at 03:10AM

Show HN: Lottielab – create and edit animations in the browser https://ift.tt/pFe7L6i

Show HN: Lottielab – create and edit animations in the browser Hello, HN! Today we released Lottielab, a web-based animation tool, to the public as an open beta. Lottielab is a good fit for product animations - small, loopable animations that live in your product or website and typically use the JSON-based Lottie vector animation format. Today, the dominant tool for editing and exporting Lottie animations is Adobe After Effects. AE is a 30-year-old visual effects tool that’s not fit for this purpose, with a steep learning curve and a patchwork of error-prone Lottie export plugins. With Lottielab, we are aiming to reduce the friction of creating and editing product animations by providing an easy-to-use editor with out-of-the-box support for import and export of the Lottie format and many others (GIF/MP4 rendering included, so you're not limited to just Lottie). Feel free to play around with the tool and let me know what you think - I'm here to answer your questions. Happy animating! https://ift.tt/B1otbzl August 16, 2023 at 02:36AM

Show HN: Lottielab – Create product animations in the browser easily https://ift.tt/xY7gdhL

Show HN: Lottielab – Create product animations in the browser easily Hi HN! Today we are releasing Lottielab, a web-based animation tool, to the public as an open beta. The main tool for editing and exporting Lottie animations today is Adobe After Effects, a 30-year-old visual effects tool that’s not fit for this purpose, has a steep learning curve, and requires a patchwork of error-prone plugins. With Lottielab, we are aiming to reduce the friction of creating and editing product animations by providing an easy-to-use editor with out-of-the-box support for import and export of the Lottie format and many others. Feel free to play around with the tool and let me know what you think - I'm here to answer your questions. Happy animating! https://ift.tt/B1otbzl August 15, 2023 at 05:58PM

Show HN: Exploring the design space of binary search trees https://ift.tt/LMpZG9N

Show HN: Exploring the design space of binary search trees https://ift.tt/B2gmlYv August 15, 2023 at 08:04PM

Show HN: Make Any Video Searchable https://ift.tt/kD4Vr6n

Show HN: Make Any Video Searchable Hey HN friends! Yuval here, I'm the maker of Conversational Demos: https://ift.tt/tZSd65r This is a product with a bit of an interesting history: it evolved from my fascination with what we can do with LLMs and video. My original (engineering) thinking was "how cool would it be if we let someone search through video with natural language"? I built the original proof of concept for this over the weekend, taped together with passion, code glue, and sheer will to look away from the really shitty code I originally wrote :) When I showed it to users, I discovered that nobody was really willing to pay for video search - everyone thought it was cool, but there was no hook from a commercial standpoint. And so, as these things happen, I ended up turning it a marketing / sales tool. That's all I'll say about the commercial aspect of it, though I'm happy to expand on it if interesting to the community here. Technical stuff: --- Behind the scenes, when you upload a video (or record one - it's integrated with the not-yet-officially-released Loom SDK), it sends the video to AWS Transcribe, which works with nearly 40 languages, and at the same time converts it to an MP4 format that's tiny and viewable across devices (I do this with AWS Media Transcoder). Next up, I break the transcription down into chunks of around 30 seconds and then send it to OpenAI's embedding database. Through TONS of trial and error, I learned that to get good latency on this thing, you can't really use a (cheap) vector database, and so I'm doing something pretty hacky, and storing the index on a always-on Docker (deployed to fly.io) as opposed to a serverless function, which I was really trying to use until I realized it's not fit-for-purpose. Next up, I upload the embedding index to S3 for later use, as well as store it locally on the machine. That's because the machine has ephemeral memory, and when I re-deploy, the index goes away, and so I just re-download it from S3 if it's not there. I have no idea if this project will commercially succeed. It's live on Product Hunt now, and we'll see how people respond. To be honest, I find building the most fun, and marketing the least fun. So on that front, I did learn several important things about LLMs and building chat-bots along the way: 1. Use the simplest solution if you're optimizing for latency 2. You can't just feed a VTT transcript into an LLM and expect it to figure out the context - you have to do your own chunking 3. There are lots of open source projects out there for using LLMs (langchain, llamaindex, auto-gpt, etc), but just using OpenAI's APIs directly yielded the best results at lowest latency, and least complexity. I'm curious to get the feedback of the HN community - less so commercially, and moreso on the technical front, UX, etc. What suggestions do you have, and what would love to see? Thanks! Yuval August 15, 2023 at 04:23AM

Show HN: LLM Connected with REST APIs https://ift.tt/IxEjLRH

Show HN: LLM Connected with REST APIs Hey, folks here is a peek into Jujutsu. We at Poozle are working with hundreds of APIs and it has been always frustrating to 1. Search the API in the documentation or ask ChatGPT 2. Then copy it to the postman and understand/test the API 3. Generate code to integrate into the codebase We thought how about having all of this at one place. We currently fine-tuned LLM on public REST APIs to reduce hallucination and then combined it with ChatGPT and Postman. I look forward to feedback, feature requests and discussions! https://ift.tt/qNKmxzy August 15, 2023 at 04:02AM

Show HN: Command palette-style Git client https://ift.tt/BfPdqJo

Show HN: Command palette-style Git client https://ift.tt/vrGtuCK August 15, 2023 at 03:31AM

Show HN: Display a chess position in Anki without any addon https://ift.tt/0RJHXMS

Show HN: Display a chess position in Anki without any addon There are quite a few libraries to display a chess position in a web page, but I couldn't find one without dependencies so that I could make an Anki card template with it. There are Anki addons for that purpose but I found them too complicated. I wanted something short that would fit in one page. https://ift.tt/4lmt5jJ August 15, 2023 at 01:30AM

Show HN: Revision History – Show the History of Edits in Google Docs https://ift.tt/OZKSPc4

Show HN: Revision History – Show the History of Edits in Google Docs https://ift.tt/nCfQsih August 15, 2023 at 01:24AM

Show HN: I resurrected one of the top dead Show HNs https://ift.tt/uCKi0lc

Show HN: I resurrected one of the top dead Show HNs OneView was first posted to HN in 2017, but died sometime around late 2019. Using the web archive I cobbled together something that works. Open to hearing people's thoughts on whether this is ethical or not... https://ift.tt/pGdRCPt August 14, 2023 at 11:54PM

Show HN: A website chatbot that also uses APIs https://ift.tt/3ufhDVk

Show HN: A website chatbot that also uses APIs Hi! "Another chatbot for your content" you may ask? Not really! Let me explain. I have realized that there's an untapped potential for ChatGPT plugins: why leave them locked up in the OpenAI store? Let's embed them on websites or share using links! Let's make chatbots ~ do stuff ~, not just talk about what they know. That's how Chatwith was born. It is a chat widget, it scrapes your website, knowledge page, notion etc - but more importantly, it also understands your API. It can interact with that API on your or your visitors' behalf. Some use cases & ideas: - Shopify bot - ask it for order status and invoice - Realtor - ask for budget, provide listings - Survey - ask questions, collect answers, submit to Typeform - Airline service - get your boarding pass - Mixpanel - talk to your analytics In other words: - Talk to APIs & hot data - ChatGPT plugin on every website - Your SaaS can be a chatbot - APIs made accessible (they were reserved for devs until now) - Create an API, use chat as the interface - skip the frontend I am trying to envision a future where website visitors are empowered to just say what they want from the business - instead of navigating endless dashboards and documentation. I'm looking for some feedback about my product! lmk Rafal https://chatwith.tools August 14, 2023 at 05:38PM

Show HN: I made a tool that turns images into videos to boost our Twitter reach https://ift.tt/4mCLnWt

Show HN: I made a tool that turns images into videos to boost our Twitter reach Recently there were some changes to the Twitter algorithm and one of the most important ones was boosting video content even more in the feed, which got me thinking: "Why shouldn't we benefit from the algo changes and get a boost every time we are sharing some visuals?" So I spent the weekend building a tool that: - Turns your images into videos - Has 30 beautiful animated gradients that we can pick from - Is completely FREE I'd love to know your thoughts about it! https://ift.tt/IsgJBwM August 14, 2023 at 04:49PM

Show HN: A free course on how to write a good Midjourney/ChatGPT prompt https://ift.tt/k810uqT

Show HN: A free course on how to write a good Midjourney/ChatGPT prompt https://ift.tt/qXftQ9V August 14, 2023 at 03:07PM

Show HN: Zero-dependency minimal Java web framework https://ift.tt/aFSDkjm

Show HN: Zero-dependency minimal Java web framework I have written a from-scratch minimalist Java web framework, called Minum. I'd like to get your thoughts. The driving goal has been achieving characterics of plainness, frugality, performance, maintainability, testability, and ease of use. It has zero dependencies other than Java's SDK, yet provides a web server, routing, authentication, testing, logging, templating, HTML parsing, and a database, in 3800 lines of code, compiling to a 150k binary. It currently supports a web application in production. There are also example projects demonstrating its use, linked in the documentation. As the framework itself has no dependencies, it is built using GNU Make. The example applications that depend on it, however, use Maven as their build tool. Because Minum is still in beta, it is not yet published to Maven - but there are instructions for a workaround. The framework and example apps require Java 20. https://ift.tt/1gD0vlC August 14, 2023 at 02:45AM