138launched

FriJanuary 9, 2026

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58
🍿HN⭐Show HN: I made a memory game to teach you to play piano by ear lend-me-your-ears.specr.netEducational
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🍿HN⭐Show HN: Scroll Wikipedia like TikTok quack.sdan.ioDemo
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🍅HN⭐Show HN: Rocket Launch and Orbit Simulator donutthejedi.comEducational
▲ 166·◇ 38
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🍿HN⭐Show HN: Executable Markdown files with Unix pipesDev Tool
▲ 126·◇ 101
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🍿HNShow HN: Various shape regularization algorithms github.comOSS
▲ 78·◇ 5
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🍿HNShow HN: EuConform – Offline-first EU AI Act compliance tool (open source)github.comDev Tool
▲ 71·◇ 49
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🤢HNShow HN: A website that auctions itself daily thedailyauction.comStartup
▲ 43·◇ 19
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🍿HNShow HN: Ever wanted to look at yourself in Braille?github.comDemo
▲ 26·◇ 15
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🤢HNShow HN: Free noise evidence generator for tenant complaints noiseevidence.comStartup
▲ 24·◇ 28
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🍿HNShow HN: ElixirBrowser – Android Chromium fork with extensions, inspired by Kiwi github.comHobby
▲ 16·◇ 1
38
🤢HNShow HN: Commit-based code review instead of PR-based commitguard.aiStartup
▲ 15·◇ 4
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🍿HNShow HN: A Wall Street Terminal for Everyone marketterminal.comStartup
▲ 10·◇ 5
45
🍿HNShow HN: Legit, Open source Git-based Version control for AI agentsOSS
▲ 9·◇ 0
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🍿HNShow HN: Agent-contracts, contract-based LangGraph agents github.comOSS
▲ 8·◇ 0
45
🍿HNShow HN: I built an app that blocks social media until you read Quran dailyStartup
▲ 7·◇ 1
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🍿HNShow HN: An all-in-one image crop/split/collage tool (no uploads, no watermark)imagesplitter.toolsStartup
▲ 7·◇ 6
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🍿HNShow HN: Ping6.it ping6.itDev Tool
▲ 6·◇ 0
58
🍿HNShow HN: SharpTS – Run TypeScript Natively on .NET via AOT Compilation github.comDev Tool
▲ 6·◇ 1
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🍿HNShow HN: Distributing AI agent skills via NPM github.comOSS
▲ 6·◇ 2
48
🍿HNShow HN: Claude Code for Django github.comDev Tool
▲ 6·◇ 2
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🍿HNShow HN: Blobber – Push and stream arbitrary files with OCI registries github.comDev Tool
▲ 5·◇ 1
45
🍿HNShow HN: Just Logo – Multi-source logo generator for side projects just-logo.vercel.appStartup
▲ 5·◇ 0
65
🍿HNShow HN: I beat IBM's error rate by 30x using a 10-qubit Consensus Council github.comResearch
▲ 5·◇ 8
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🍅HNShow HN: CLIs Are All You Need for Agents github.comDev Tool
▲ 5·◇ 0
45
🍿HNShow HN: Star Trek: The Next Generation Episode Guessing Game tng.episodle.comHobby
▲ 5·◇ 1
58
🍿HNShow HN: Clean HTML for Semantic Extraction page-replica.github.ioDev Tool
▲ 5·◇ 4
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🍿HNShow HN: Store whatever you decide to remember github.comStartup
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🤢HNShow HN: Layoffstoday – Open database tracking for 10k Companies layoffstoday.ioInfo
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🍿HNShow HN: Immich AutoTag – A Python tool for automatic classification via API github.comDev Tool
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🍅HNShow HN: We made a hiring challenge because Claude can 1-shot our interviews atomsnotelectrons.comStartup
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🍿HNShow HN: GitChoco – virtual Chocolatey for GitHub Releases gitcho.coDev Tool
▲ 4·◇ 0
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🍿HNShow HN: Classic NES Tetris as a REST API, Written in Rust github.comOSS
▲ 4·◇ 0
58
🍿HNShow HN: Workzonespeedingticket.com – Automating disputes for automated fines workzonespeedingticket.comStartup
▲ 4·◇ 2
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🍿HNShow HN: Call Your Loved Ones cylo.mkaye.devStartup
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🍿HNShow HN: Embermarks – Rediscover your forgotten bookmarks bastiangruber.caDev Tool
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🍿HNShow HN: Hackernewsd v3 – Automate monitoring topics on Hacker News and Lobsters github.comDev Tool
▲ 3·◇ 1
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🍿HNShow HN: Accio – Summon apps with keyboard shortcuts github.comDev Tool
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🍿HNShow HN: User-first oriented picture browser optimised for Fujifilm Xhalf xhalf.nakarmamana.chHobby
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🤢HNShow HN: Discover and fund the open source projects your code depends on github.comStartup
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🍿HNShow HN: Pdfn – React-based PDF generation with Chromium pdfn.devStartup
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🍿HNShow HN: HNFlow – A modern, open-source Hacker News client for Android github.comHobby
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🍿HNShow HN: On-device natural language search for your iPhone photos apps.apple.comStartup
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🍿HNShow HN: Learn New Vocabulary Contextually through Daily Images app.snapalabra.comStartup
▲ 3·◇ 1
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🍿HNShow HN: Vibemux – Run multiple Claude Code instances in one TUI github.comDev Tool
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🤢HNShow HN: LTXMac a native Mac app to do text to video generation james-see.github.ioStartup
▲ 3·◇ 0
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🍿HNShow HN: Online 3-Way diff and merge conflict resolver codeinput.comDev Tool
▲ 3·◇ 0
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🍿HNShow HN: Image Scaler – Privacy-focused image resizing with 60-image batches image-scaler.comDev Tool
▲ 3·◇ 1
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🍿HNShow HN: Mcproxy – Filter unused MCP tools to save context in Claude Code github.comDev Tool
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🍿HNShow HN: Fzf-navigator, a terminal file system navigator github.comDev Tool
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🍿HNShow HN: I built a tool to create LLM Tier Lists based on real tasks promt.oshn-ai.comStartup
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🍿HNShow HN: Neuro+ GBrain neuroplusgbrain.netAI/ML
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🍿HNShow HN: Mac OS 8.1 Running on an ESP32-P4 Dev Board github.comHobby
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🍿HNShow HN: Affordable Attack Surface Management tool for everyone threat-surface.comStartup
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🍿HNShow HN: Lshort – Real-time link tracking with globe visualization app.lshort.shStartup
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🍿HNShow HN: A deterministic physics kernel for Industrial AI (0 violations vs. 59)github.comResearch
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🤢HNShow HN: AI-powered AWS Cloud Practitioner exam prep tool ai-test-aws-cloud-practitioner-cem1aruhh.vercel.appStartup
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🍿HNShow HN: MCP-powered Tailwind UI library – get components via Claude/Cursor tailkits.comStartup
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🍿HNShow HN: DemoSlice – Create Product Demos in 5 Minutes demoslice.ioStartup
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🍿HNShow HN: Auto-Agents Air-gapped AI Agents in 1-click ycombinator.comStartup
▲ 2·◇ 0
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🍿HNShow HN: DocuFlow – open-source event-driven AI invoice ingestion pipeline github.comOSS
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🍿HNShow HN: Simple Claude Code memory alternative – past chats search github.comDev Tool
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🍿HNShow HN: I made a platform for consensual comedy roastsStartup
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🍿HNShow HN: Snapalabra - AI Assisted Language Learning and Practice app.snapalabra.comStartup
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🍿HNShow HN: I managed to configure Auth0 for ChatGPT MCP serve for OAuth setup billlyzhaoyh.github.ioEducational
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🍿HNShow HN: Dimension-TT – A typesafe wrapper for Java Swing Tables using Java 24 github.comOSS
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🍿HNShow HN: Atrion – A physics-based circuit breaker for Node.js (TypeScript)github.comOSS
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🍿HNShow HN: Auto-refreshing web screenshots in an iOS and macOS widget apps.apple.comStartup
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🍿HNShow HN: HN Dark Mode chromewebstore.google.comDev Tool
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🍿HNShow HN: Flickle–A daily puzzle based on cinematography,not trivia(PWA, Next.js)flickle.coStartup
▲ 2·◇ 0
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🍿HNShow HN: I built a simple Postgres client for Neovim github.comDev Tool
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🍿HNShow HN: A read-only CLI for agents to search your Messages.app history github.comDev Tool
▲ 2·◇ 1
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🍿HNShow HN: Playwright MCP, but for TUI Apps github.comDev Tool
▲ 2·◇ 0
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🍿HNShow HN: WebCLI – Text-mode browser that lets AI agents click things github.comDev Tool
▲ 2·◇ 0
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🍿HNShow HN: The internet's meanest product manager burnmywebsite.comStartup
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🍿HNShow HN: I made a better privnote because I hate privnote burnernote.comStartup
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🍿HNShow HN: Helmtk, a toolkit for helm chart maintainers helmtk.devDev Tool
▲ 2·◇ 0
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🍿HNShow HN: MCP Vault (mcpv) – Performance booster for MCP-based AI agents github.comDev Tool
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🍿HNShow HN: Interactive Maxwell's Demon proc0.itch.ioEducational
▲ 2·◇ 0
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🍿HNShow HN: I built a free platform for calculators, generators and quizzes ournethelps.comStartup
▲ 2·◇ 1
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🍿HNShow HN: BuildFix– Semantic feature-extraction transfer between TypeScript repos buildfix.devDev Tool
▲ 2·◇ 1
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🍿HNShow HN: See how LLM providers will make money off of youInfo
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🍿HNShow HN: Fart Map fart.mpDemo
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🍿HNShow HN: A Metal-first renderer for macOS with a native editor github.comDev Tool
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🍿HNShow HN: Jensen – open-source theme inspired by Deus Ex Human Revolution github.comOSS
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🍿HNShow HN: Compliant WhatsApp campaign service after seeing businesses get banned whateazy.comStartup
▲ 2·◇ 1
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🍿HNShow HN: PriceArb – find short-term mispricings in prediction markets (NFL)pricearb.comStartup
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🍿HNShow HN: Challenging NYC noise cameras with acoustic physics arguments nycnoisecameraticket.comStartup
▲ 2·◇ 1
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🤢HNShow HN: TheAgentDB – Database of Autonomous AI Agents theagentdb.comInfo
▲ 2·◇ 0
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🍿HNShow HN: Fight speed tickets issued in inactive work zones workzonespeedingticket.comStartup
▲ 2·◇ 1
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🍿HNShow HN: Claude Code skill for authentic founder content github.comStartup
▲ 2·◇ 0
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🍿HNShow HN: RCS Composer – a visual editor that outputs RBM JSONDev Tool
▲ 2·◇ 0
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🍿HNShow HN: LiteGPT – Pre-training a 124M LLM from scratch on a single RTX 4090 github.comAI/ML
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🤢HNShow HN: Plan trips from Instagram reels in minutes mapyourvoyage.comStartup
▲ 2·◇ 4
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🍿HNShow HN: Transform any log output into beautiful, readable format github.comDev Tool
▲ 2·◇ 0
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🍿HNShow HN: Surprise Guardian – privacy for couples on shared laptops chromewebstore.google.comStartup
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🍿HNShow HN: PromptStash – Save and Reuse AI Prompts Across ChatGPT, Claude, Gemini chromewebstore.google.comDev Tool
▲ 2·◇ 2
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🍿HNShow HN: Magrittr-like pipe syntax for Python github.comOSS
▲ 2·◇ 0
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🍿HNShow HN: Bringing back a classic square face generator squareface.artDemo
▲ 2·◇ 0
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🍿HNShow HN: CloudyWithAChanceOfLatency: testing the water for a net monitoring app cloudywithachanceoflatency.netDev Tool
▲ 2·◇ 0
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🍿HNShow HN: CAML-Lint – a linter for narrative/quest JSON used in game design github.comDev Tool
▲ 2·◇ 0
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🍿HNShow HN: The dev dashboard I built for my non-technical co-founderStartup
▲ 2·◇ 0
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🍿HNShow HN: Woid – High-performance C++ type erasure and polymorphism library github.comOSS
▲ 2·◇ 1
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🍿HNShow HN: Rankiwiki a multilingual community ranking siteStartup
▲ 2·◇ 1
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🍿HNShow HN: VeridisQuo – open-source deepfake detector with explainable AI github.comAI/ML
▲ 2·◇ 1
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🍿HNShow HN: A practical guide to building Solana USDC payments in React ulomira.comEducational
▲ 2·◇ 0
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🍅HNShow HN: iKrypt – send a secret once (the key never hits our server)ikrypt.comStartup
▲ 2·◇ 0
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🤢HNShow HN: How thinking about death made things feel lighter prtkagwl.substack.comContent
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🍿HNShow HN: Autonomous engineer teams for Claue Code.github.comAI/ML
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🍿HNShow HN: A free AI image enhancer that fixes "almost usable" photos in seconds aienhancer.aiStartup
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🍿HNShow HN: Analyzed 500 SaaS products, created my owns now sharing e-book lukcode.comEducational
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🍿HNShow HN: Zaph – Your standup writes itself (async standups from real work)zaph.aiStartup
▲ 2·◇ 0
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🤢HNShow HN: A free MP4 to MP3 converter audioconvert.aiStartup
▲ 2·◇ 1
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🍿HNShow HN: EME – making LLM reasoning inspectable via controlled perturbations eme.eagma.comResearch
▲ 2·◇ 2
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🍿HNShow HN: UCP – A file-system protocol to fix AI amnesia github.comResearch
▲ 2·◇ 1
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🤢HNShow HN: Titanpl-SDK – Create, test, publish, and auto-load extensions in Titan titan-docs-ez.vercel.appDev Tool
▲ 2·◇ 0
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🍿HNShow HN: A permanent digital billboard where communities fight for territory themillionlines.comStartup
▲ 2·◇ 0
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🍿HNShow HN: A small system monitor for Mac, based on the classic IRIX gr_osview github.comDev Tool
▲ 2·◇ 0
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🍿HNShow HN: I built an AI tool to fight NYC's new "Acoustic Camera" tickets ($800)nycnoisecameraticket.comStartup
▲ 2·◇ 1
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🍿HNShow HN: SleekCMS – A Headless CMS for developers who usually hate CMSs hn.sleekcms.comStartup
▲ 2·◇ 0
62
🍿HNShow HN: FnPrompt – AI Prompt Architect Ecosystem (VS Code, CLI, Chrome, Web)fnprompt.comDev Tool
▲ 2·◇ 1
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🍿HNShow HN: Gosh-dl an embeddable download engine for Rust github.comOSS
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🍿HNShow HN: Swap fonts on live websites in real-time peepfont.comStartup
▲ 2·◇ 1
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🍿HNShow HN: Raindrip – AI-Friendly CLI for Raindrop API github.comDev Tool
▲ 2·◇ 0
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🍿HNShow HN: AI-first screen recorder to create videos in perfect English trywizardly.comStartup
▲ 2·◇ 0
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🍿HNShow HN: GoPico – a native Android retro(PICO-8) games player play.google.comHobby
▲ 2·◇ 0
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🍿HNShow HN: An Alternative UI for DuckDBDev Tool
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🍿HNShow HN: Beam – The most private way to share filesStartup
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🍿HNShow HN: Website is ugly. Let's roast it burnmywebsite.comStartup
▲ 2·◇ 0
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🍿HNShow HN: I built a Q&A platform for bad advice askbad.comStartup
▲ 2·◇ 0
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🍿HNShow HN: ApiTap – Stream APIs to any Data Warehouse with SQL (Rust + DataFusion)apitap.devStartup
▲ 2·◇ 0
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🍿HNShow HN: I built an AI that calls you until you wake up wakecall.onlineStartup
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🍿HNShow HN: Open-source multimodal AI that runs in the browser johnjboren.github.ioAI/ML
▲ 2·◇ 1
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🍿HNShow HN: A commitment model for usage billing twitter.comStartup
▲ 2·◇ 0
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🍿HNShow HN: LSP Skill – IntelliSense for Coding Agents That Works lsp-client.github.ioOSS
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🍿HNShow HN: I built OnePlayer: A lightweight, Material 3 offline player play.google.comHobby
▲ 2·◇ 0
42
🍿HNShow HN: Owl – Golang NVR with GB28181/Onvif Support and YOLO DetectionOSS
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🤢HNShow HN: CallMe – Minimal plugin that lets Claude Code call you on the phone github.comDev Tool
▲ 2·◇ 0
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🍅HNShow HN: Fast (0.5 GB/SEC) dedup utility for the era of LLMs written in C23 github.comDev Tool
▲ 2·◇ 0