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Show HN: Squabblr – A Twitter/Reddit hybrid platform Hey guys, I made a post about this about a week ago and was told to create a Show HN post. So here we are! Squabblr is a hybrid that takes Twitter style posting and combines it with Reddit style commenting. It came up from a personal want where I liked using Twitter to see what people I'm interested in are up to, but found that the reply system left a lot to be desired. It's very hard to have or follow conversations with their UI. While Reddit provided a great commenting system but didn't support following people very well (or had much usage of it at all). So I decided to create Squabblr. You can "tweet" random blurbs or have in-depth conversations in a single unified platform. You can follow people, and you can also have Reddit style communities for whatever niche subject you find interest in. If you find any interest in it, check it out here! https://squabblr.com Tech stack: - Laravel - Vue.js - MySQL - Digita...

Show HN: Video about the CPU vulnerability Zenbleed (CVE-2023-20593) https://www.youtube.com/watch?v=9EY_9KtxyPg August 31, 2023 at 03:25PM

Show HN: Become fluent in a language by practicing with an AI Tutor Hi everyone! After recently moving from Toronto to Montreal, I was trying to become more fluent in French. I downloaded a couple language learning apps, but quickly realized that it wasn’t helping me hold a conversation in everyday situations. I then downloaded some language exchange apps, but it was difficult to keep the conversations going with different time zones, and my language partners weren’t always properly correcting all my mistakes. So finally, I got a real tutor but it quickly became expensive, and I couldn’t just practice anytime, like on the bus every morning. So I built Tutor Lily, a mobile app chatbot to help language learners like me become fluent by practicing real-life conversations with a friendly AI companion, who corrects and explains all your mistakes, making personalized tutoring both affordable and always available at your fingertips! But this is just the beginning, I have many interesting idea...

Show HN: Vercel-like preview deployment comments but for every platform Huddle is a cloud platform agnostic collaboration tool for preview deployments. With Huddle, your team can initiate discussions, share insights, and enhance website quality, all right within your deployment previews. Why Huddle Wins? Cloud Platform Agnostic: Huddle plays nice with all platforms – no more compatibility worries! Real-Time Interaction: Experience live collaboration with team members via cursor movement and real-time comments. No Per-User Pricing Drama: Say goodbye to perplexing pricing structures. Huddle keeps things simple and cost-effective. Would love to hear your feedback :) https://www.huddle.run/ August 31, 2023 at 04:42AM

Show HN: Yet Another Notepad App for macOS Any suggestion is welcomed and appreciated! https://ift.tt/GgCFMqm August 31, 2023 at 10:37AM

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/oZmGbND August 31, 2023 at 08:13AM

Show HN: Creating Fillable PDF Document Forms with HTML https://ift.tt/qEQazn0 August 30, 2023 at 01:26PM

Show HN: Chatmate: Discover and create chatbots Chatmate.dev allows you to easily make gpt4 based chatbots by combining multiple chat completions and/or document retrievals. You can chain different components together or run them in parallel and then use their responses in future prompts/components. To get started, create a project and then create a chat component. A single chat component is the same as one chat completion. You can add more chat or document components that use the responses of previous components in their prompts. There are some simple demos in the "discover" page. You can also publish your own chatbots and share them at the share url. The first demo is a simple document extraction. I copied a few posts from today's hackernews and fed it as a pdf. I then used the document retireval in the prompt for the final chat completion. The second demo is a teaching assistant chatbot for a data structures course. It is made up of 4 components, 1) Standalone query, w...

Show HN: Clippy and his friends, all in one page (Click to animate) https://ift.tt/m8pnqfR August 30, 2023 at 08:38AM

Show HN: Hugo and Nebula Award Short Stories https://ift.tt/tjd7vwQ August 29, 2023 at 10:38PM

Show HN: Open Interpreter - English -> Bits with a locally running LLM Hey HN. Over the summer I built Open Interpreter, a CLI that lets you ask Code-Llama or GPT-4 to write/run code. It runs multiple languages (Python, Shell, HTML/CSS, Node JS rn) then sends the output back to the language model. It’s essentially an open-source, local implementation of OpenAI’s Code Interpreter. No limits on file size, runtime timeouts, or web access. Everything is streamed beautifully, rendered with Markdown, and syntax highlighted. Try it out and let me know what you tried! - Killian https://ift.tt/tqaRgQ5 August 30, 2023 at 01:03AM

Show HN: Query your database using plain English on premise Hi folks, My friend Sami and I recently built Vizly, a Mac application that allows anyone to query their databases using plain English. Vizly is built on Llama 2, llama.cpp, and runs fully on-premise. We are running two Llama models, one for natural language to SQL translation, and another that uses the results from the SQL to render visualizations. That means there are no external APIs and all the AI models are running locally on your MacBook. We tried to make Vizly very easy to share as well. Every Vizly instance creates a share link that can be accessed by anyone on the same network as you. Just send the share link to anyone on the same network and they will be immediately able to run AI-powered queries, hosted from your device. Vizly previously used to be a hosted solution for querying CSVs and now we are on-premise specifically focussed on databases. Would love if you could try it out and give us any feedback! https://www...

Show HN: Can a command line approach to logging ensure buy-in from your team? Dashboard fatigue leads to poor adoption of observability tools. pb brings unified log data to your CLI, so you run sql queries on the data directly. We think this will improve the log data usage and improve overall debug-ability https://ift.tt/pKkZxqT August 29, 2023 at 02:16PM

Show HN: Binary search tree shape animations using Go and WASM https://ift.tt/DY5JKvF August 29, 2023 at 08:50AM

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 some...

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 12:42PM

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 infra...

Show HN: Speak in Gaelic to ChatGPT https://ift.tt/84ZrxGP August 29, 2023 at 12:40AM

Show HN: Flytrap – See all I/O of functions before JS/TS production bugs Hi guys, I’ve been building a debugging tool for JS/TS production bugs that lets you see all the I/O of every function before the error. This makes reproducing the bug with detail very simple and fast. Ideas, experiences and feedback are much appreciated! I’m also interested to hear what issues you have had with fixing bugs in production and what tools you’re currently using. Links: Home page: https://ift.tt/6Hitplq Live Demo: https://ift.tt/93Kqno8 Docs: https://ift.tt/AyUEQzW GitHub: https://ift.tt/06Mw2d1 https://ift.tt/9TmHXUK August 28, 2023 at 02:54PM

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/ji7Nf6p August 28, 2023 at 07:05AM

Show HN: FlagPalette – Flag Color Codes https://ift.tt/rBJI6YW August 28, 2023 at 09:16AM

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/FN2Armt August 27, 2023 at 05:12PM

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/5QoF4E8 August 27, 2023 at 05:56PM

Show HN: Bicycle – A Database Tool (Rust, gRPC, RocksDB) https://ift.tt/EhD4aS9 August 27, 2023 at 05:54PM

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/HXkv76b August 27, 2023 at 12:00PM

Show HN: Customizable terminal UI for monitoring weather, app uptime, and more https://ift.tt/V80BNvm August 27, 2023 at 10:20AM

Show HN: Investor Radar, the Ultimate Database of Investors for Your Startup https://ift.tt/z9MKVX8 August 26, 2023 at 11:25PM

Show HN: Pilot your motorcycle across increasingly wild roller coaster geometry I began this project in the 2010s to teach myself Unity and C#. Each piece of 3D geometry was made inside of the Unity IDE with the free ProBuilder suite of simple modeling tools. Should work in the browser on both phones and personal computers! https://ift.tt/ez0yDKP August 26, 2023 at 01:17PM

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/TZiAXbU 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 au...

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 10:17AM

Show HN: Display primary keys the way humans and developers prefer https://ift.tt/1NoQfZ7 August 26, 2023 at 10:50AM

Show HN: AhaApple – AI Idea Generator. One Click, Many Creative and Novel Ideas AhaApple. AI Idea Generator. One click, Many Creative and Novel Ideas. Leveraging AI, many brainstorming techniques, and many innovative techniques, AhaApple make it easy for you to gain more inspirations and ideas. https://ift.tt/E9rIQz8 August 26, 2023 at 05:52AM

Show HN: Full list of ChatGPT Plugins and stats https://ift.tt/2cUSHQL August 25, 2023 at 04:42PM

Show HN: Release AI – Talk to Your Infrastructure Hello, Hacker News! I'm David, cofounder of Release (YCW20). Introducing Release AI, a tool designed to empower users with instant access to DevOps expertise, all without monopolizing the valuable time of our experts. Developed with the developer and engineer community in mind, Release AI takes the power of OpenAI's cutting-edge GPT-4 public LLM and augments it with DevOps knowledge. In its initial phase, Release AI offers "read-only" access to both AWS and Kubernetes. This means you can engage in insightful conversations with your AWS account and K8s infrastructure effortlessly. Looking ahead, our roadmap includes plans to integrate more tools for commonly used systems. This will enable you to automate an even broader array of your daily tasks. If you would like more info you can check-out our launch YC (it has more details, screen casts): https://ift.tt/SjqPLz4... Our quickstart guide: https://ift.tt/ZfJMgNe Signup a...

Show HN: Budget Zen – Simple, Encrypted Budgets and Expenses https://budgetzen.net August 25, 2023 at 10:27AM

Show HN: JSON Wrapper for React Native https://ift.tt/dUJOMfu August 25, 2023 at 06:26AM

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 batt...

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-t...

Show HN: Gov.uk Vue, a Vue component library based on Gov.uk Hi everyone, TLDR: I've just released an alpha version of GOV.UK Vue, an easy to use, accessible component library for Vue 3, and I'd love to hear any feedback you have. This post links to the GitHub repo but there's full documentation on https://govukvue.org I'm in the UK and our government is very bad at a lot of things, but it's very good at building digital services - there have been discussions praising how easy to use GOV.UK is in the past: https://ift.tt/duRr5s4 The frontend framework they've built, the GOV.UK Design System, is great, and I use it all the time in my day job. But no-one had built a Vue library for it yet, so I decided to do it. My aim is for it to be the most accessible Vue component library available - the Design System components already have brilliant accessibility, so all I have to do is not mess it up when porting it to Vue, and I think I've done OK (but let me know if y...

Show HN: Web App with GUI for AutoML on Tabular Data https://ift.tt/1cJkKyW August 24, 2023 at 11:40AM

Show HN: Playwright in Docker with hot reloading – Simple testautomation https://ift.tt/doMeJcw August 24, 2023 at 09:43AM

Show HN: E-Ink Powered UK Rail Departure Board Using Badger 2040W Hey HN community, I've recently embarked on a tinkering project that merges the versatility of the Badger 2040W with the practicality of an E-ink display. Inspired by the UK Rail departure boards, I've created an E-ink version that updates in real-time with departure information. Would love to hear your thoughts, suggestions, or similar projects you've come across! https://ift.tt/ae6Gpq2 August 23, 2023 at 08:49PM

Show HN: Chat with GPT about medical issues, get answers from medical literature Clint is an open-sourced medical information lookup and reasoning tool. Clint enables a user to have an interactive dialogue about medical conditions, symptoms, or simply to ask medical questions. Clint helps connect regular health concerns with complex medical information. It does this by converting colloquial language into medical terms, gathering and understanding information from medical resources, and presenting this information back to the user in an easy-to-understand way. One of the key features of Clint is that its processing is local. It's served using GitHub pages and utilizes the user's OpenAI API key to make requests to directly to GPT. All processing, except for that done by the LLM, happens in the user's browser. I recently had a need to lookup detailed medical information and found myself spending a lot of time translating my understanding into the medical domain, then again try...

Show HN: Flintable – Fixable ESLint rules Playground Hi community! I am glad to introduce to you my latest project! What? Flintable is a playground for experimenting lint rules, focusing on fixable layout and suggestions rules. I initially focused on ESLint, the most popular JavaScript linter. Flintable allows adding your code and regularly testing it with individual rules or custom configurations, composing your own configuration file. How? I developed Flintable using the PHP Laravel framework for the server side and the Vue framework linking them with Inertia JS, accompanied by Tailwind CSS for the client side. Laravel Horizon manages the queues and jobs, while Laravel Websockets and Laravel Echo enable the dialogue between the queue and the client. I used JSON Schema via AJS and OPIS to manipulate ESLint rule schemas and vue-codemirror for the code editor within the tool. Why? Working on the same code as a team can pose challenges, especially in terms of code conventions and working...

Show HN: Fast vector similarity using Rust and Python I recently found myself computing the similarity between lots of very high dimensional vectors (i.e., sentence embedding vectors from LLMs), and I wanted to try some more powerful measures of similarity/dependency than just Cosine similarity, which seems to be the default for everything nowadays because of its computational efficiency. There are many other more involved measures that can detect more subtle relationships, but the problem is that some of them are quite slow to compute, especially if you're trying to do it in Python. For my favorite measure of statistical dependency, Hoeffding's D, that's true even if you use Numpy. Since I recently learned Rust and wanted to learn how to make Python packages using Rust, I put together this new library that I call Fast Vector Similarity. I was blown away by the performance of Rust and the quality of the tooling while making this. And even though it required a lot of fussing...

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/kuA7WtI August 23, 2023 at 02:02PM

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 project...

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...

Show HN: AI Co-Pilot for Reading Earnings Call Transcripts https://ift.tt/8zYWLF3 August 23, 2023 at 04:56AM

Show HN: Open-Source Chat AI Platform with Custom Knowledge https://ift.tt/Pqr0sTb August 22, 2023 at 05:08PM

Show HN: UpTrain (YC W23) – open-source tool to evaluate LLM response quality Hello, we are Shikha and Sourabh, founders of UpTrain(YC W23) - an open-source tool to evaluate the performance of your LLM applications on aspects such as correctness, tonality, hallucination, fluency, etc. The Problem: Unlike traditional Machine learning or Deep learning models where we always have a unique Ground Truth and can define metrics like Precision, Recall, accuracy, etc. to quantify the model’s performance, LLMs are trickier and it is very difficult to estimate if their response is correct or not. If you are using GPT-4 to write a recruitment email, there is no unique correct email to do a word-to-word comparison against. As you build an LLM application, you want to compare it against different model providers, prompt configurations, etc., and figure out the best working combination. Instead of manually skimming through a couple of model responses, you want to run them through hundreds of test cas...

Show HN: Ploter – the all-in-one reader for learning Ploter is an all-in-one reader for your ebooks, audiobooks, pdfs, and more. Take highlights and annotations across all formats (including audio) and have these synced to your favourite note-taking app. https://ift.tt/liLtWIy August 22, 2023 at 02:48PM

Show HN: League Legacy – The Home for Your Fantasy League Hey everyone - I started working on League Legacy about ~15 months ago and launched it in beta last football season. I've been working on it throughout the year to improve it and I'm excited to have people check it out for the 2023 football season and continue to gather feedback. I credit HN in a lot of ways for the progress I've made - I've struggled in the past with side-projects. Typically I'd either jump from one project to the next without seeing anything through, or in the times I did - I did not validate there was a market for the product. Thanks to much of what I've taken away from others here I not only validated early that users would be interested (and pay) for the product, but I have consistently worked on this project and plan on continuing to do so. I know HN isn't the target community for this project - but I wanted to share and hopefully continue to get feedback, particularly on market...

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/1NvlH5n August 22, 2023 at 12:58PM

Show HN: Convert Research Papers into Dynamic Mind Maps with Claude https://ift.tt/3LmH74i August 22, 2023 at 09:35AM

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/vgMtjAT 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/bKmU9WA does a great job building mechanics out of the snake+gravity idea - The Plumber Thing https://ift.tt/dCq1KGM If this looks familiar,...

Show HN: Footage – Full-featured private video editor, 1.04 MB in size (iOS) https://ift.tt/cqsIrnu August 21, 2023 at 04:06PM

Show HN: Simple honeypot checker for a new L2 by Coinbase https://ift.tt/7ZJIBgm August 21, 2023 at 11:11AM

Show HN: Efficiently Query BigQuery and Snowflake from Postgres https://ift.tt/BU3KtnO August 21, 2023 at 03:01AM

Show HN: Simple open-source tool for mocking using TS interfaces https://ift.tt/N0AfjqF August 20, 2023 at 09:53PM

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 07:14PM

Talk to AI Models in Terminal https://ift.tt/vrb7GqM August 20, 2023 at 01:10PM

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 ...

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 02:27PM

Show HN: Just intonation keyboard – play music without knowing music This is a keyboard in just intonation. It can play the notes a piano can. The big difference from a piano is that all the notes become consonant. You can play without knowing any music theory. Hit arbitrary notes with the rhythm you want, and the pitches will work. Not understanding the buttons is fine. Even rolling your elbow around your keyboard is fine. If you are a musician and press the wrong key while playing a song, it will still fit. It will sound like you made an intelligent, conscious choice to play another note, even though you know in your heart it was an accident. Beginner jazz musicians rejoice. It's not an AI making choices for you; it's just a very elegant interface. What makes this possible is several new discoveries in psychoacoustics about how harmony works. While a piano lays out notes in pitch space, this keyboard is able to lay out notes in consonance space. When you play random notes, th...

Show HN: CatGPT - Expert answers to any cat-related questions https://ift.tt/wdpqSMa August 19, 2023 at 03:44PM

Show HN: Aviation navigation log on $20 receipt printer https://ift.tt/zqlc0wQ August 19, 2023 at 05:57PM

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/3CvjHEt August 19, 2023 at 03:28PM

Show HN: Find simple open source bounties to solve and get paid https://ift.tt/AfFYt0a August 19, 2023 at 04:54PM

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 clust...

Show HN: A simple, open-source Notion-like avatar generator https://ift.tt/M0GaYrN August 19, 2023 at 01:32PM

Show HN: This project allows you to easily implement parallel training https://ift.tt/noW1pPy August 18, 2023 at 01:01PM

Show HN: Superlines.io – The all-in-one AI marketing solution Superlines is an all-in-one marketing solution that automates content creation, analysis, optimization, and testing - basically, it takes care of the daily grind for marketing teams. Core target group are marketers such as social media managers, copywriters, content marketers, or marketing directors looking to scale their marketing team's impact without increasing resources. Many AI tools are popping up all the time but Superlines is different as it covers all major marketing use cases in one platform rather than being only focused, eg. on text generation. Our most popular feature is our landing page optimizer, which analyzes landing page content and instantly creates improvements. Just provide a URL and rock on. Superlines lets marketers input their brand and business details to their Brand settings and Superlines uses this knowledge to customize it's output. We've just launched in AppSumo and gotten a ton of fe...

Show HN: New homebrew games for the PDP-1 and Apollo Guidance Computer All games are playable in the browser, and were written in the past month in AGC/Macro1 assembler, with the source code available on Github: https://ift.tt/PodykhM https://ift.tt/4MsFhCz https://ift.tt/haqxdn5 https://ift.tt/bWGyCxK August 18, 2023 at 04:22PM

Show HN: A website for remote workers to find Airbnb's with good Internet I created this website about a month ago to solve a problem I was facing myself as an aspiring digital nomad. It is very important to find an accommodation with fast and reliable Internet. I also specifically wanted places with Ethernet access to minimize latency as much as possible since I (and many others) use a VPN hosted back at home. The database is in its infancy but covers 11 countries so far. I realize the UX is very basic and a minimum viable product. I intend to have someone help me overhaul the design (with ReactJS perhaps) to make it mobile friendly and more appealing. https://ift.tt/evSfEFm August 18, 2023 at 03:49PM

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...

Show HN: Kantankanban – A CLI to track to-do's, custom lists, and more https://ift.tt/OAEiGPI August 18, 2023 at 07:43AM

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/IdCPqEo August 17, 2023 at 11:13AM

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/vDSxqok... https://ift.tt/dWUYSsH August 17, 2023 at 03:56PM

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/bLcaO0e Having dabbled a bit in Computer Vision topics before, and armed with an understanding of the ma...

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/4anl7Kj August 17, 2023 at 09:53AM

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 spec...

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/86b1FXt August 16, 2023 at 01:19PM

Show HN: Repo with a list of 80 decent companies hiring remotely in Europe Tech-stack included https://ift.tt/OiCArtF August 16, 2023 at 11:09AM

Show HN: Wildcams from every region in the world to spot your favorite animals https://ift.tt/mGyVcf0 August 16, 2023 at 10:16AM

Show HN: List of public sites blocking ChatGPT Bot Following on from this post ( https://ift.tt/pr5hV4B ), 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/y3vrTfP August 16, 2023 at 08:10AM

Show HN: WorkPhotos – A simplified approach to job recording for physical trades Hello, we are Ross, Craig, Alan, and Pawel, the co-founders of WorkPhotos (https://ift.tt/nmcHxIZ). WorkPhotos is a mobile-first job recording app designed for physical trades, with a focus on taking and sharing images at work without cluttering your personal photo gallery. The idea for our app was born in a 103-year-old engineering workshop during one of those famous WTF moments. Believe it or not, Ross's grandad used to fix cart wheels, though, unfortunately, we don't have any pictures of that era. After a considerable period of development, numerous iterations, and valuable user testing, we launched an early build in January this year. Since then, we've been hard at work, making further improvements and engaging with our users. We are thrilled to announce that we are now preparing for the official launch next week. At WorkPhotos, we believe in simplicity as the cornerstone of our design phil...

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 Gi...

Show HN: Portfolio/Resume website driven by GPT Decided to take a left turn in building a portfolio site for myself. So I fed ChatGPT my resume, came up with a prompt, and now will let ChatGPT be my advocate for my resume site. Github for the page: https://ift.tt/3YvEigO https://ift.tt/q5UOlrZ August 15, 2023 at 02:22PM

Show HN: Scuddl – Fail to guess the word on time, and your lobster shall boil https://ift.tt/rhm8cKL August 15, 2023 at 02:22AM

Show HN: Make Any Video Searchable Hey HN friends! Yuval here, I'm the maker of Conversational Demos: https://ift.tt/nEeAm1c 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 t...

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/rYNcaFh August 14, 2023 at 11:32PM

Show HN: Command palette-style Git client https://ift.tt/otr6VYy August 14, 2023 at 11:01PM

Show HN: AV1 Broadcasting from OBS https://ift.tt/B3TcJwF August 14, 2023 at 03:29PM

Show HN: Little Rat – Chrome extension monitors network calls of all extensions Hi HN I needed a way to monitor network calls made by chrome extensions so I made a small extension. You can install it by dropping the zip or crx into the extensions page. It'll be on the chrome store whenever/if it gets through the review. Hopefully it's useful to others. https://ift.tt/N4fLatw https://twitter.com/dnak0v https://ift.tt/N4fLatw August 14, 2023 at 12:49PM

Show HN: I made a “ChatGPT for your website” too https://usechattie.com/ August 14, 2023 at 02:02PM

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 m...

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/ESMesuY August 14, 2023 at 12:19PM

Show HN: A free course on how to write a good Midjourney/ChatGPT prompt https://ift.tt/QYmCckS August 14, 2023 at 10:37AM

Show HN: I redesigned old GNOME app icons to fit in with the new HIG guidelines https://ift.tt/TcyDAuI August 13, 2023 at 09:16PM

Show HN: PokerWave – Retro PvP Card Games in Rust and Redis and VanillaJS Source code: https://ift.tt/dTW1toY https://pokerwave.io August 13, 2023 at 06:05PM

Show HN: NotYetNews – AI-Generated News from the Future https://ift.tt/T2dBja0 August 13, 2023 at 04:39PM

Show HN: Add a feedback widget on your website with a single script https://ift.tt/2KyLNb8 August 13, 2023 at 10:58AM

Show HN: Mixtape of 200 “futuristic” songs circa 1980 I'm posting this long mix of 200 "futuristic" music recordings, in chronological order (from the mid 1970's to the mid 1980's). Some are obvious (eg: "She Blinded Me With Science") while others are long forgotten (eg: G.G. Tonet's "Dedicated To Norbert Wiener" or Jyl's "Silicon Valley") --- Circa 1980 Mixtape https://ift.tt/JPKFaSv --- While the theme of the linked mix (ie: tech) probably interests some here, it is likely too fluffy for many others so apologies for that. This thing took me almost two years to finish, so in a moment of weakness I am going ahead and posting it here. There actually is a tech angle to why it took so long. After I gathered the 200 audio tracks I wanted, I wound up stymied for several months because trying to match the timbre and loudness of 200 songs overwhelmed me. During that time I began writing a program in my spare time to band-split all th...

Show HN: Run LLaMa2 on the Browser with Ggml.js You can now build serverless AI inference web application with ggml.js's LM backends. https://ift.tt/jMOU2EB August 12, 2023 at 08:52PM

Show HN: React Hooks in Python A React inspired way to code in Python. Python Hooks is a very opinionated project and it's not meant to be a replacement for any of the existing state management libraries. It was created as a coding exercise gone sideways. https://ift.tt/6TPHRkK August 12, 2023 at 04:49PM

Show HN: Hypersprawl – a metaverse with 4 spatial dimensions Hi all, Years ago I was wondering what kind of problems superhuman AI would be able to solve that would be difficult for humans. I came up with problems requiring higher dimensional spatial awareness. Scratching my head a bit further, the humble me started thinking that actually there is no reason why our brains could not handle higher spatial dimensions, if the brain was just given appropriate feedback from our sensory system. Fast forward a lot of further head scratching, and here is a barely MVP of a VR environment for 4 spatial dimensions, with some navigation aids including acoustic sensory augmentation (sounds fancier than it is...) First I thought to have just the Hypershack where you can locally build 4d stuff on your browser, but then thought it would be cool to have also a 4d metaverse where you could share and see 4d things built by others - and there might be even a way to monetise this for me by renting real esta...

Show HN: There are over a thousand possible finger arrangements for your hands https://ift.tt/cZeB6z8 August 12, 2023 at 02:38PM

Show HN: Pho – Phonetic Alphabet Renderer in Rust https://ift.tt/fyFbzxE August 12, 2023 at 10:11AM

Show HN: Open-source proxy server for Llama2, GPT-4, Claude2 with Logging,Cache Hello hacker news, I’m the maintainer of liteLLM() - package to simplify input/output to OpenAI, Azure, Cohere, Anthropic, Hugging face API Endpoints: https://ift.tt/WBplx6Z We’re open sourcing our implementation of liteLLM proxy: https://ift.tt/hdpUPKD... TLDR: It has one API endpoint /chat/completions and standardizes input/output for 50+ LLM models + handles logging, error tracking, caching, streaming What can liteLLM proxy do? - It’s a central place to manage all LLM provider integrations - Consistent Input/Output Format - Call all models using the OpenAI format: completion(model, messages) - Text responses will always be available at ['choices'][0]['message']['content'] - Error Handling Using Model Fallbacks (if GPT-4 fails, try llama2) - Logging - Log Requests, Responses and Errors to Supabase, Posthog, Mixpanel, Sentry, Helicone - Token Usage & Spend - Track Input + Comple...

Show HN: Weaviate – Multi Tenancy Notebook https://ift.tt/2lJYipN August 11, 2023 at 11:50PM

Show HN: Pip Imports in Deno deno_python 0.3.1 adds support for importing python pip packages directly in JavaScript! Fun and useful, slightly cursed. https://ift.tt/Z2kmFcg August 11, 2023 at 10:30AM

Show HN: VectorFlow – Open-Source Vector Embedding Pipeline Hey HN We've just released the initial version of our open-source vector embedding pipeline. It's designed to embed large volumes of data. While embedding a few documents for Q&A is straightforward, consistently ingesting gigabytes of unstructured data is a whole different ballgame. By using our API, you can embed raw data and store vectors in your vector database, sidestepping the complexities of cloud infrastructure. Now, in true YC spirit, we're launching before everything is polished. Our Github repo ( https://ift.tt/RMad1oV ) is a work in progress, and we're eager to get it in front of the community early on. Check out our Github repo and let us know what you think. Your feedback, suggestions, and critiques will be highly appreciated as we continue to refine and develop. https://ift.tt/RMad1oV August 10, 2023 at 06:35PM

Show HN: Q&A with AI Trained on Bankruptcy Law I crawled a #$%^ ton of bankruptcy case law and pointed a LLM at it to answer bankruptcy legal questions. I just tried it on the Supreme Court's request today in its order stopping the Purdue Pharma settlement[1], and it gives a decent answer. > The parties are directed to brief and argue the > following question: Whether the Bankruptcy Code authorizes a > court to approve, as part of a plan of reorganization under > Chapter 11 of the Bankruptcy Code, a release that extinguishes > claims held by nondebtors against nondebtor third parties, > without the claimants’ consent. ChatLaw's answer: The Bankruptcy Code does not explicitly authorize a court to approve, as part of a plan of reorganization under Chapter 11, a release that extinguishes claims held by non-debtors against non-debtor third parties, without the claimants’ consent. However, courts have interpreted certain provisions of the Bankruptcy Code to per...

Show HN: Netdata released v1.42 and it includes 800 integrations https://ift.tt/1SBTVQs August 10, 2023 at 10:00AM

Show HN: Double bar graph maker for dummies https://ift.tt/zceNMor August 10, 2023 at 12:06PM

Show HN: A Strategic Guessing Game https://ift.tt/v4YhgNm August 10, 2023 at 08:10AM

Show HN: Applite – Clean Homebrew front end app for macOS built with SwiftUI https://ift.tt/owAKgr6 August 10, 2023 at 02:13PM