Show HN: A visual AI interface for deep research/deep dives I feel like LLMs can help me understand anything. However, jumping between ChatG...

Show HN: CulinaryWiki, a Wiki for Culinary Knowledge I created a wiki which is intended to be a culinary encyclopedia. The idea came to me w...

Show HN: Resrap – A Parser but in Reverse I built Resrap, a Go package that takes a grammar in ABNF format and generates infinitely long seq...

Show HN: "Code Mode" for Vercel AI SDK I think code mode is a game changer. You can compose multiple tool calls in a single LLM st...

Show HN: Reddit browser for MCP clients – works with any AI assistant Built this to give AI assistants native Reddit access. No more copy-pa...

Show HN: Free developer-first OneNote alternative Hey Everyone, been working on a note-taking app called janta (Just Another Note Taking App...

Show HN: Automatically set real iOS alarms for calendar events I kept missing appointments and meetings because calendar notifications are t...

Show HN: Lizard Button Clicker Game The Lizard Button Clicker is the most authentic recreation of the viral Lizard Button meme. This addicti...

Show HN: The Unite Real Time Operating System https://ift.tt/0EFw2ts September 27, 2025 at 11:50PM

Show HN: Blognerd – search posts, blogs and export OPML I indexed a lot of blogs and posts for another project so thought I'd put togeth...

Show HN: Lingo – A linguistic database in Rust with nanosecond-level performance Hi HN, I made Lingo - the SQLite of semantic search. I'...

Show HN: Embeddable Interactive Components in AI Responses for Enhanced Learning Hey folks, I was frustrated by how static and passive most ...

Show HN: A web version of Pips game (NYT domino game) Hi everyone, I’m an indie developer learning Next.js and a big fan of the NYT game Pip...

Show HN: Family Chess: Play across firewalls and Internet cultures Hi HN! I built a simple chess game so that my son in Singapore can play c...

Show HN: Data-Cent – Interactive CSV Visualization and Analysis in Your Browser https://ift.tt/HdR7zga September 25, 2025 at 08:32PM

Show HN: Aqtos – business OS for SMBs and teams Small businesses use 10+ apps to run their operations. CRM, project management, invoicing, t...

Show HN: Phishcan, Canada's first open and free threat intelligence platform Phishcan provides crucial threat intelligence, and it curre...

Show HN: Plakar 1.0.4 – Open-Source Backup That's Fast, Encrypted, and Browsable It’s still young, but they are shipping fast, and it...

Show HN: Inferencer – Run and deeply control local AI models (macOS release) Private inference app that lets you see the token entropy, expl...

Show HN:[Feedback Request] Chrome extension for structured learning with ChatGPT hey everyone, This is a demo of a chrome extension(it's...

Show HN: BX Live Server – VS Code live reload with embedded preview Hello HN, a quick share from my weekend project. TBX Live Server is an e...

Show HN: Why clone GBs when you need KBs? Surgical GitHub downloads Hey HN, I just want to share Forklet, a tool we built out of frustration...

Show HN: Cparse is an LR(1) and LALR(1) parser generator in C https://ift.tt/VOG52iF September 23, 2025 at 03:54AM

Show HN: Handcrafted Kitchen SVG Icons https://kitchensvg.com/ September 23, 2025 at 07:33AM

Show HN: Software Freelancers Contract Template I started working as a freelancer [in Finland] a year ago and was surprised to learn that no...

Show HN: Rerouter – minimalist no-code automation platform https://ift.tt/82A6kcN https://rerouter.app/ September 21, 2025 at 10:27PM

Show HN: Wan-Animate – Unified Character Animation and Replacement Hi HN, I’ve been working on Wan-Animate, a tool that brings static charac...

Show HN: I made a website to track my subscriptions https://vexly.app September 21, 2025 at 11:29PM

Show HN: Eliciting sentient *response patterns* using recursive self-prompting Sentient response patterns are interesting. This article prov...

Show HN: VectorLiteDB – a vector DB for local dev, like SQLite but for vectors I built [VectorLiteDB ( https://ift.tt/XvYqBOE ) — a simple, ...

Show HN: I built an AI at 16 y/o that writes full ebooks in minutes (GPT-4) Hey, it's Safwan Last year, I noticed the trend of Digital M...

Show HN: I Parallelized RNN Training from O(T) to O(log T) Using CUDA https://dhruvmsheth.github.io/projects/gpu_pogramming_curnn/ September...

Show HN: LaTerM: LaTeX renderer for terminal AI tools It can be annoying to use tools like Codex or Claude Code to edit scientific notes as ...

Show HN: ModelKombat – arena-style battles for coding models I'm Vivek, co-founder/CEO of HackerRank (YC S11); You may know us as a hiri...

Show HN: PlantDiagrams – AI-powered PlantUML editor Hi HN! I couldn’t find a truly user-friendly PlantUML editor, so I set out to build one....

Show HN: Illustria – AI illustration generator with free downloadable gallery Hi HN I built Illustria – a simple tool to generate custom ill...

Show HN: Dyad, local, open-source Lovable alternative (Electron desktop app) Hi HN! I left Google earlier this year and created Dyad, a loca...

Show HN: 47jobs – A Fiverr/Upwork for AI Agents Hi HN, I’ve been working on something I’d love to share: 47jobs ( https://47jobs.com ) – a m...

Show HN: Made NZ's member of parliament financial disclosure data searchable New Zealand Members of Parliament are required to annually ...

Show HN: The text disappears when you screenshot it. https://unscreenshottable.vercel.app/?text=Hello September 18, 2025 at 03:18AM

Show HN: I built a platform for long-form media recs (books, articles, etc.) Would love any feedback https://ift.tt/xnK4p5l September 17, 20...

Show HN: Scientific Calculator for Android https://ift.tt/40Nilvz September 17, 2025 at 12:46AM

Show HN: A tool to make a bootable USB installer out of macOS, or download it I wanted to be able to get at Apple's content distribution...

Show HN: HN Term – browse HN using the terminal Hey HN! I've created a terminal interface to browse HN using only the keyboard. All key ...

Show HN: Labspace Directory – Biotech resource for lab space Hi HN, I’m Elijah with Labspace Directory ( https://ift.tt/o9cm0R2 ), a new pla...

Show HN: EpicPSA – Create PSA's for any message I created a SaaS that lets anyone create funny public service announcements for any situ...

Show HN: Dagger.js – A buildless, runtime-only JavaScript micro-framework TL;DR: dagger.js is a buildless, runtime-only micro-framework that...

Show HN: Worried about your pet? Health assessments with instant answers https://petcheckai.com September 14, 2025 at 09:06PM

Show HN: PaperSync, making ArXiv papers collaborative Demo: https://youtu.be/pnznDL9SZvI PaperSync was a project was made by two CS freshmen...

Show HN: GitHub repo with 180 tools for investing https://ift.tt/7JMx8uE September 14, 2025 at 09:15AM

Show HN: UltraPlot. A Succinct Wrapper for Matplotlib https://ift.tt/8ETty4d September 10, 2025 at 08:14PM

Show HN: MemoryMe: An effort to beat Cognitive Decline Hi everyone! First time posting. I built this mini memory game in an attempt to beat ...

Show HN: council - ai groupchat of ctos (no more asking ai to roleplay) i made a council of advisors to help me code. as a self taught dev, ...

Show HN: Flo Is a Rust/Vulkan 3D Renderer for the Bevy Game Engine I’m using the excellent Bevy game engine for my colony sim/action game, b...

Show HN: wcwidth-o1 – Find Unicode text cell width in no time for JavaScript/TS I ported Markus Kuhn’s wcwidth to TypeScript and optimized i...

Show HN: VibeDbg – Cconversational, LLM-Powered AI Assistant for WinDbg Transforms debugging with WinDbg into a conversational, LLM-assisted...

Show HN: Base64(16, 32,64, 85) encoder and decoder Fast, secure, offline Base* encoder decoder operations with zero dependencies. https://ww...

Show HN: Specification-Driven Development for OpenAI Codex https://ift.tt/n3ZQbJY September 12, 2025 at 01:07AM

Show HN: Fast Tor Onion Service vanity address generator Hello, I've built the tool to generate vanity Tor Onion Service addresses: $ on...

Show HN: Newlang.app – Practice EN, ES, PT, FR, IT, DE Hi HN, I built newlang.app because I wanted a simple way to improve my spoken English...

Show HN: I built a minimal Forth-like stack interpreter library in C This weekend I created stacklib.h - a single-header library that brings...

Show HN: I made a script that gives me fake calls to escape boring moments I built a little script that gives me a fake phone call to escape...

Show HN: Enter a Topic, receive a language learning curriculum with videos Hi HN, I've built this for use in a language learning app, bu...

Show HN: Bottleneck Calculator Free PC Bottleneck Calculator - Check CPU & GPU bottleneck analysis. Find out if your processor will bott...

Show HN: Project Chimera – Hybrid AI Agent Combining LLM, Symbolic, and Causal Over the past few months, I’ve been building Project Chimera ...

Show HN: Ion, a Rust/Tokio powered JavaScript runtime for embedders https://ift.tt/4JE9bMt September 7, 2025 at 12:21PM

Show HN: ArduinoCogs adds web-based dashboards and config to ESP32 projects Still a work in progress, but it's usable. This lets you cre...

Show HN: A deep reading tool for those engaging with cutting-edge knowledge Hi everyone, I'm Aman, the creator of DenseWiki.org. DenseWi...

Show HN: Vizza – Interactive, Beautiful Simulations I recently released a new version of my hobby project Vizza. It's a free desktop app...

Show HN: Shadcn-native shadcn UI for React Native After trying to find a ui Library which works which works well with Expo and react native ...

Show HN: 500+ Cyber Security Interview Questions Quiz I put together a cybersecurity quiz covering most major topics. It works as both a lea...

Show HN: GoSocket – A Simple WebSocket Framework for Go Hi HN, I built GoSocket, a small library that helps you set up WebSocket servers in ...

Show HN: Simple markdown resume; fancy rendered HTML/PDF - Plain-text markdown is easy to update and human/machine-readable - Clever CSS sty...

Show HN: I'm making an open-source platform for learning Japanese The idea is actually quite simple. As a Japanese learner and a coder, ...

Show HN: Dog Rescue Transport Coordination Website Recently, I was part of a dog rescue transport from Denver to Frisco, CO, and it opened m...

Show HN: Send kind and aspirational words to a stranger who needs it It is simply a reason to be kind to one another, for kindness may be th...

Show HN: Inception: Automatic Rust Trait Implementation by Induction Hi HN, I thought this would be a good place to share a little puzzle I...

Show HN: CompareGPT – Spotting Hallucinations by Comparing Multiple LLMs Hi HN I’m Tina. One frustration I keep running into with LLMs is ha...

Show HN: Writing Arabic in English A phonetic Arabic keyboard I created maps English letters to Arabic sounds, covering emphatic letters, ha...

Show HN: A credibility-based social platform (no Likes) to fight misinformation Most people now get their news from social feeds — but those...

Show HN: Tallyit.co/coparents – Split costs with your baby dady Hello! I am coparenting... and hated having to ask my baby daddy to pay for ...

Show HN: Invocly – Convert PDF, DOCX, and TXT files into lifelike speech I’ve been building Invocly over the past few weeks — a tool that tr...

Show HN: Shimmy – 5MB privacy-first, local alternative to Ollama (680MB) https://ift.tt/4I6bsHM September 4, 2025 at 07:10PM

Show HN: A roguelike game that runs inside Notepad++ https://ift.tt/xsdwWLk September 1, 2025 at 01:51AM

Show HN: Chat with Claude Code on iMessage with Instaline We've been wanting to give agents a phone number for sms / WhatsApp chats for ...

Show HN: Listgitfiles.sh – Fetch Raw GitHub File URLs with One Command I wrote this script to quickly retrieve raw file URLs from public Git...

Show HN: Tail Lens – Visually edit tailwind css dev tool This tool lets you live-edit Tailwind CSS classes directly in the browser. Inspect,...

Show HN: We built an open-source alternative to expensive pair programming apps My friend and I grew frustrated with the high cost of existi...

Show HN: slack-explorer-mcp – Let AI find historical context in Slack I built an MCP server that lets AI tools search Slack history to answe...

Show HN: Android Toolkit for Debugging Networks https://ift.tt/XKgd6DU September 2, 2025 at 12:34AM

Show HN: Cepl – A readline C/C++ REPL with history, tab-completion, and undo https://ift.tt/hIe1S6E September 2, 2025 at 12:42AM

Show HN: A usercript to help you filter "Who's Hiring". This will work on any Hacker news post but it is especially useful for...

Show HN: AfriTales – Discover the Magic of African Storytelling Hi HN, I've been working on AfriTales, a flutter based mobile app that b...

Show HN: Blueprint: Fast, Nunjucks-like templating engine for Java 8 and beyond I love the simplicity, expressibility and extendibility of N...

Show HN: Use "-f**k" to kill Google AI Overview Not sure this is the right way to post this, but I'm sure quite a few people a...