Claude MIDI Twister – An agent visualizer for a DJ MIDI controller (www.dylanfisher.com)
A bookshelf you can share as a link (digitalshelf.me)
Reading Pacer – A "Struggle Detector" for kids learning to read (readingpacer.com)
I rebuilt my 2008 football/lineup site (news.ycombinator.com)
Sail to Ithaca, a playable Homer’s Odyssey with hidden Easter eggs (sail-to-ithaca.vercel.app)
An Unexpected Computer – Universal computing: echo, ed, test and exec [pdf] (seriot.ch)
Usbatlas – simple CLI utility to see what USBIP devices are attached (github.com)
Schema-backed, Git-based structured state for agentic systems (news.ycombinator.com)
Jacobian – I built tools to help anyone explore and solve conjectures (github.com)
Shellphone, an MCP Extension to Link Claude Chat and Claude Code (www.npmjs.com)
View Old Reddit When Logged Out (github.com)
Chronos, 2 terminal games through 50 years of hacking history (www.chronos-game.com)
RØØT – Offline security workspace for labs, CVEs, and tooling (github.com)
Slope remade in HTML5 to load instantly on any browser, any device (hurtle.site)
The Goal is simple, there should be an actual free editor (sylixide.com)
Doubt – Source-grounded evidence maps for AI research (github.com)
Digital Surface - Never Lose Work (www.digitalsurfacelabs.com)
Neural_tilde – Run neural amplifier captures in Max/MSP (github.com)
I built a local-first planner that puts your task inside calendar event (apps.apple.com)
A local memory of all you have seen, said or heard while you work (github.com)
Shared memory graph for Claude and ChatGPT, over MCP (uml.gpmai.workers.dev)
I built a gallery for my pen plots, algorithmic art, and ESP32 work (adamfuhrer.com)
Squishword, a word game where meaning, not spelling, matters (squishword.com)
A second pair of eyes for electrical schematic review (bvcircuits.com)
Prompt-scrub – local-first PII redaction for LLM prompts and responses (nanocollective.org)
VAX/VMS 5.5 now runs in browser (vax.3dl.network)
GeoEQ, a Python package for civil/geotechnical engineering (github.com)
Axioma – Stream and data compression engine for low-bandwidth links (github.com)
I built a cross-browser extension that controls fingerprinting surfaces (privacything.com)
Spryly – Track outdated dependencies across every repo and registry (spryly.io)
AI Security Breaches, the problems and it''s causes (raylinement.substack.com)
BitBang – turn any machine into a URL (github.com)
A little physical breakout clone (brontosaurusrex.github.io)
I built a tool that reviews any GitHub PR and quizzes you on it (makesensegithub.com)
Active inference world models: From finding a mug to making tea (cpnslab.com)
Tandem – run Claude Code and Codex as one paired session) (github.com)
Run manual QA test cases in a real browser with an AI agent (github.com)
AI Photo Editor No Sign Up – Edit Photos with Prompts (aiphotoeditornosignup.online)
Emacs user are you waiting for mg to get UTF-8? (github.com)
Yet Another Markup Language Engineering Toolkit (github.com)
I Created Canva Alternative (news.ycombinator.com)
A Toy Sound Generator (toy-sound.surge.sh)
A route planner that starts from battery range, not distance (wattaround.eu)
PinFix – Click any UI element and edit its source with Claude Code (github.com)
A notebook for prototyping with your agent (nawc.dev)
Computiles – A Geometric Binary Calculator. Only Correct Results Fit [pdf] (seriot.ch)
We made a full-featured Python HTTP client work inside WASI (niquests.readthedocs.io)
Provenance and decay for AI agent memory (github.com)
macOS PortKiller (github.com)
Show NH: FreqWave EQ – An 8-band parametric audio equalizer for browsers (chromewebstore.google.com)
I built an AI that reads German real estate listings for buyers (immo-lens.com)
Strophae, multi personas chat interface (mtct.github.io)
PinAllWindows – sync pinned apps across Chrome windows (chromewebstore.google.com)
Daymo – calendar app with a new day list layout (daymo.flown.io)
PasteDB – A Feature-Rich Pastebin (pastedb.netlify.app)
Take, a Mac screen recorder that comes out edited (crestnotch.app)
Secure Bearer JWT and JWKS pattern for headless AI agents (MCP #824) (github.com)
Cursor''s Tab, cursor-jump included, inside Neovim (github.com)
MathJump – A math-based running game that requires quick calculations (mathjump.cc)
Ctx traits · Turn your team skills into typed and versioned modules (ctx.company)
Explore different scenarios for making a decision, a future simulation (www.futuraengine.com)
Emem Channel - Signed collaboration between independent AI agents (emem.dev)
Hermes Notes PKB (github.com)
AI Product Opportunity (aiproductopportunity.com)
STE-Code a distillation and adaptation of ASD-STE100 for code (github.com)
Free Etsy Fee and Profit Calculator (thesellermind.com)
In-browser photo inpainting with LaMa and ONNX (wipe.photos)
Dissecting the automation of a newspaper (Claude routine, GitHub Pages) (github.com)
Slaide, open-source Markdown slides AI writes and PowerPoint opens (getslaide.com)
I stopped babysitting my AI agents by pushing them to Telegram (blackflare.dev)
Tempered – Windows optimizer that won''t show a metric it can''t measure (tempered.to)
A Handwritten Blogging Platform (handwritten.blog)
One page personal calendar with hierarchy (news.ycombinator.com)
ZenResume – Free, local-first ATS resume builder with AI import (www.zenresume.online)
Tileroot – save/restore tiling WM layouts (sway, Hyprland, i3) (github.com)
QuizPaste – paste any text or doc, get an instant quiz (quizpaste.com)
Gander, an Android file viewer that asks for no permissions at all (github.com)
What should the GUI for AI agents look like? (marbleos.com)
DMARC.quest SPF/DKIM/DMARC Demystified (www.dmarc.quest)
Prizm – One API key for every top AI video, image and voice model (www.prizmkey.com)
ShowTrust – Testimonials Collection Tool and Widget Embed (showtrust.to)
Eloqra - Live Chat with Telegram integration (eloqra.app)
The fastest JSON parser for Go (github.com)
An AI skill for filtering and reading Hacker Newsletter and others (github.com)
Reclip – AI Video Clipper, Voiceover and Creator Tools (www.reclip.io)
Target: Calamity] A visualization of how long we have to change course (targetcalamity.org)
HereTool – A fast, client-side web utility suite with zero data logging (heretool.com)
ResiliReplay - Chaos testing for AI agents and MCP servers (github.com)
Widen – Open-source Mac Postgres GUI with local or cloud text-to-SQL (widen.dev)
Stash – native Mac Markdown notes (staunchapps.com)
Real Estate Agent Email List – 1.1M US Realtor Contacts (www.usagentleads.com)
A VS Code extension buffers NPM updates to avoid supply chain attacks (marketplace.visualstudio.com)
Great Spectations, the Spec Checker (greatspectations.com)
Sticker Base (chuanqisun.github.io)
Anti-Slop UI – A deterministic state-machine to stop AI hallucinations (local-over.github.io)
Pomi – standalone voice agent running on the Rabbit R1 (github.com)
Nod – a macOS app that acts as working memory for you (hellonod.app)
New App for Meta Display Smart Glasses (apps.apple.com)
Panini – bundle a Gleam app and BEAM into one self-contained binary (github.com)
Interlock – Python circuit breaker tripping on latency, not just errors (github.com)
Logan Basic v2.1 (sinusoft.com)
Loupe – Chrome extension that explains WCAG issues in plain English (getloupe.dev)
Collie – a local AI harness that runs the browser, desktop and code (github.com)
Summarizer.Free – Too Long? Get the TL;DR (summarizer.free)
NMEMORY – a memory for coding agents that says when it doesn''t know (github.com)
WorldDiT – a 399M world-action model for simulated robot tasks (huggingface.co)
TaskView – self-hosted project management for teams (github.com)
Name100Challenge – name 100 famous women in 12 minutes (name100challenge.com)
Free career tools that show how recruiters read your resume (heyresume.co)
Aina – autotune an ONNX model and deploy it across an edge fleet (github.com)
Open-Cowork – an open-source, model-agnostic computer-use agent (github.com)
WiPhone Lab – Doom on an Open ESP32 Wi-Fi Phone (github.com)
Form gets its own phone number (formnumber.com)
Where a hand-written GPU kernel beats the library, and where it can''t (kyrieblunders.bearblog.dev)
EyeReset – Evidence-based eye-strain relief (no account, local-only) (yeshivsher.com)
I''m a senior estimator, I open sourced my construction takeoff tool (github.com)
I bet your hardest customer orders can be automated. Challenge Zentriq (www.zentriqai.com)
NegativeEV – I built a tool to help people see how bad their bets are (negativeev.com)
Leia – a CLI to oneshot playlists onto Yoto MYO cards (github.com)
APIgen – Generate Fusio REST APIs and Angular UIs from TypeSchema (apigen.app)
A single character turns primitive recursion into general recursion (github.com)
State of the Feed – TikTok usage analyzed (wrapped.vantezzen.io)
Otzar – Local hybrid search over your own files (github.com)
Reply to Your Comments with an API (mallary.ai)
Distilling DeepSeek into GPT-OSS doesn''t transfer censorship. Try it (www.ctgt.ai)
Doodlea.day – A daily step-by-step marker drawing lesson (doodlea.day)
Ski – Voice Coding for Claude Code, Codex and More – On-Device – Free (heyski.io)
Noisegate – a differential-privacy gateway for untrusted AI agents (github.com)
An online Live face swap app, no GPU need (livefaceswap.ai)
Tally – check a spreadsheet''s numbers against their source, in-browser (tally.jiegou.ai)
ZeroShot: Agent session monitoring to make your team go faster (tryzeroshot.com)
Agentic – Run Claude Code on different models with routing and budgets (github.com)
Rondo – iOS app that restyles Telegram round video messages (apps.apple.com)
RecipeBook – Self-serve platform for video training data, 3/HR (recipebook.shofo.ai)
Show HN secure FFmpeg (news.ycombinator.com)
I was able to run tiberian sun on cncnet on an M4 MacBook Pro (github.com)
Tuneloop – a local CLI for analyzing coding agent session transcripts (github.com)
GitHub scanner that finds real ISO 27001/SoC 2 gaps – no AI, no signup (normos.io)
Nearfield – Custom macOS driver to stereo-pair two Studio Displays (github.com)
8bit Shadcn/UI component library – 8bit/cnlibs (8bit.cnlibs.com)
Drug Boat, Strike (drugboatstrike.com)
Wasted Cycles – Local wall-clock profiler for AI coding agents (zozo123.github.io)
Scriptum, a native Mac Markdown editor that live reloads (ms-dev.app)
I think I made my own web version of minimalistic audacity (github.com)
Agentic data transformation & analytic for corporate finance (trysecondstate.com)
AgentCouch – let your agents chat with other agents (agentcouch.dev)
Tilery-VM – run Nvidia cuTile GPU kernels on a CPU, no GPU required (github.com)
Let your agents create custom pods (thedaily.fm)
Claude-account – switch Claude Code accounts without logging in again (github.com)
stock-tui – an open-source terminal app inspired by StockTouch (github.com)
Touchgrass, non-addictive social network, Fediverse and bsky-compatible (news.ycombinator.com)
Markdown.gg – OSS to collaborate on md files (github.com)
Wrapper – Best Ever Agent Manager (github.com)
ApeiroCraft – see when clients open your proposals (news.ycombinator.com)
I audited my AI leaderboard scale – every score dropped 6-15 points (agiranker.com)
Skill-up – Regression testing for Agent Skills (github.com)
Figranium – Open-source visual Playwright control plane (Docker, API) (figranium.dev)
I Forked MinIO Object Storage and Made It Run Faster (github.com)
Hacker Fables – A satirical cyberpunk novel you can read as a man page (sebastiancarlos.github.io)
nBases – off-market monthly rentals for nomads, direct with the host (nbases.com)
Find Foreclosure and REO Deals Before They Hit the MLS (www.foreclosuredatahub.com)
Review flashcards cards (Anki) while reading Hacker News (www.orangecrumbs.com)
HimitsuObfuscator – a lightweight LLVM-17 obfuscator for any Linux (github.com)
ABSL – 100% Integer-Only Neural Network Training in Rust (github.com)
XQL, a query language for screening market data (xcreener.com)
Skytrace – Self-hosted 3D ADS-B viewer with receiver coverage domes (sky.luftaquila.io)
Local text, image, video, music and 3D from one CLI, no Python (github.com)
A focused, fullscreen, side-by-side terminal-based Git review tool (slobodan.me)
A self-hostable, distributed, S3-compatible object store on the BEAM (github.com)
Duckle was benchmarked against 4 open source ELT/ETL tools (medium.com)
Homebutler – Homelab CLI that gives agents commands, not a shell (github.com)
An AI bug fixer for VS Code that explains why your code broke (marketplace.visualstudio.com)
SwiftNet 0.6.0 – Lightweight l2 C networking lib (pcap and early DPDK) (news.ycombinator.com)
I got shadowbanned on X (Twitter), so I built a checker (amishadowbanned.com)
3D CSS Super Mario 64 (codepen.io)
wthrtxt – the same weather forecast in the browser and terminal (wthrtxt.com)
DispatchSEO – open-source SEO manager tool for Claude Code (github.com)
I Made Generateppt.com Free (www.generateppt.com)
FBSimCity – an explorable city that shows how Firebird works (mariuz.github.io)
Scalix World – AI native Neo cloud (scalix.world)
Noticky – A local MCP server for sticky notes on macOS (www.noticky.app)
Memsprout – share AI context with your teammates (memsprout.com)
Abendrot – The free and open-source macOS app for your circadian rhythm (github.com)
Edgemetry – self-hosted web analytics on Cloudflare''s free tier (github.com)
A browser extension that flags GitHub repos with suspicious star growth (ayoublidjici-dotcom.github.io)
HuPow – Proof-of-Work to stop AI bots in your inbox (hupow.app)
Formae 0.88.0 Released (docs.formae.io)
Tinbase – OSS Supabase-compatible back end in TypeScript (www.tinbase.dev)
Get an email when your favorite actor/director releases something new (www.premierepal.com)
Invisible color – Daily logical puzzle (www.invisible-color.xyz)
Claude Skill for ASD-STE100 – Simplified English (github.com)
A minimalist proxy for your local LLM cluster (1100 lines) (github.com)
Terminal Ad Network (profullstack.com)
Two AI eyes argue about morality, using the sociology of justification (orb-eye-ten.vercel.app)
Wiki-like edit for Lean 4 project Physlib (jstoobysmith.github.io)
Ask what reviewers love and hate about any Google Play app (seam.obverselabs.com)
DeltaSnap – Undo for Mac, built on APFS snapshot entitlement from Apple (scaleninja.com)
I built myself the simplest worktree management tool (github.com)
Ripple – Auto-fixes downstream code when APIs change (aakash2408.github.io)
I built a tool finding potential users discussing problems (agenmatic.ai)
A Dark Cave – minimalist survival/settlement building game (a-dark-cave.com)
My AI keeps getting smarter. I don''t. So I built Engram (github.com)
BPM Companion – app that matches playlist to your cadence (beta) (bpmcompanion.app)
Found Live Driving Conditions all over the world. Lets see (www.wfy24.com)
Focal Harvest – local web research and OSINT pipeline (techno-neighbour.github.io)
An app that logs your meal''s calories from a photo (btrapp.com)
Run Full Kimi K3 with 29 GB of RAM (github.com)
Emboss – a Python PDF engine that keeps documents as structured data (github.com)
Vedic Astrology Chart – free sidereal birth chart (vedicastrologychart.net)
Dibba – Automated Personal Finance (apps.apple.com)
Free Image Merger – combine photos in-browser, nothing uploaded (freeimagemerger.com)
Alarium – a live 3D flight tracker built on community ADS-B (www.alarium.tech)
a Rust coding agent that is compatible with Claude Code plugins/skills (github.com)
Numbat – Agent Runtime Detection and Response (github.com)
How we use AI agents for our million-user SaaS (seafile) (news.ycombinator.com)
RunNburn – Run a 295B Moe from a 98GB GGUF on a 64GB RAM Desktop (github.com)
Legionlinuxtui – Control Lenovo legion laptops in the terminal (github.com)
GlobeHoppr – find a route between cities using limited-distance jumps (globehoppr.com)
A free palm-reading tool that works in the browser (wishastro.com)
Damn Center (the page) – extension that helps centering any website (github.com)
OpenMetaHarness (github.com)
A travel app not building generic itinerary (uncoverroads.com)
IncomeOS – income from many small sources, in one screen and an MCP (github.com)
Full-stack development, from one codebase server, web, Android, and iOS (github.com)
Karrouet – Dots and Boxes game we used to play as kids in Tunisia (www.reddit.com)
Generate, Version and Host your resumé all via GitHub (github.com)
An AI Color Grader – Pico (www.perbhat.com)
Always on visual context for your agents (useglass.up.railway.app)
I built a Chrome extension so Claude can close my 300 tabs (chromewebstore.google.com)
Replicant Space – an HTTP API-based game based on the Bobiverse books (replicant.space)
Data structures as containers – sample chapter from my Big O book [pdf] (thebigobook.com)
AI Security Leaderboard – comparing cyber and CBRN safeguards (leaderboard.far.ai)
Play ROMs inline in your terminal (github.com)
Dev-like – turn public engineering practice into agent skills (mrbro.dev)
Email domain health check with shareable reports (shipmail.to)
Rebuilding ARKit 3D Reconstruction (twitter.com)
MindFlock – Parallel AI coding agents, each in its own Git worktree (github.com)
Interactive Python Projects in the Browser – Trading Card Builder (www.codembark.com)
Resume Tailor – Fit your resume to any job (tailor.resume.academy)
Cedric''s Quest – A Dragon Quest–Style RPG in Rust and Bevy (store.steampowered.com)
Nurb – Agentic CAD for 3D printing (github.com)
Ahoy.navy – A daily sea battle puzzle (ahoy.navy)
Hunch – A local MCP that lets your LLM use your Mac in the background (github.com)
Concord, some open source stuff (github.com)
Multi-LLM – review plans and code across 12 coding CLIs, many models (github.com)
I built an accountability companion that lives in your texts (news.ycombinator.com)
Capitolisation – Trade like the bests elected officials (www.capitolisation.com)
Blender in WebAssembly (developer.puter.com)
Mirrors – Improve AI agents with staging environments (www.runmirrors.com)
Reading Assistant for Physical Books (tryreader.app)
Ship – The operating system for agentic engineering (letsship.ai)
Dreeve, a self-hosted dashboard for your sports and fitness data (github.com)
A one-click install company brain Chrome extension built ontop of Box (chromewebstore.google.com)
Resume parsing and candidate matching, as an API and MCP server (www.rezmatch.ai)
Supapool – a Supabase per coding agent, in 400 ms (supapool.io)
Steam-style achievements, but for real life (777 milestones) (achiever.so)
A local merge queue for parallel Claude Code agents (github.com)
My Next.js .next folders hit 34 GB, so I built next-nuke to clean them (github.com)
UnUI – Help coding agents make better design decisions (unui.cc)
Sealed crypto forecast dataset – my 50% intervals covered 84% (huggingface.co)
My solo SaaS turns customer tickets into shipped code, from my phone (notifai.net)
Wingman – A client-agnostic agent harness (written in Go) (wingman.actor)
I''ve mapped 126k listings from 4500 direct booking sites (staythere.ai)
2-bit Qwen3.6-35B-A3B with 100% FP8 quality retention (huggingface.co)
Knotalot – a messy 1d – 3D Python package from knotreel (pypi.org)
VernLLM – The AI resilience layer for TypeScript (vernllm.vercel.app)
CheapFoodMap – A map of good meals under 10 (news.ycombinator.com)
Indie Decision Game (p01--human-zoon--h9hm4gz6b7gt.code.run)
Rekol, the memory for Claude Code that''s yours (github.com)
OpenClaw – Solidity scanner with 0 false positives across OpenZeppelin (github.com)
MandoCode Desktop – Native Windows AI Coding Assistant on Ollama .NET (github.com)
Jamit (jamit.app)
Argpeek – Zero-dependency CLI argument inspector for Python (github.com)
Kudory – Tailor your CV for each job application (kudory.com)
Open-sourced, non-AI newtab extension to read your X/Twitter bookmarks (chromewebstore.google.com)
Energy, carbon and water estimates for AI content, shown as ranges (aicontentfootprint.com)
Agentsnap – Snapshot testing for AI agents (github.com)
Kedge – Full-stack cloud with forkable VM snapshots and global SQLite (kedge.dev)
College application essay inspiration and brainstorm (essaycompass.net)
Rivora – An open-source memory layer for engineering tools (github.com)
RepoInPeace – A marketplace to buy and sell abandoned startup IP (repoinpeace.app)
A "roast my startup" space that won''t shadowban you for self-promotion (medium.com)
On-prem-deployable voice agent simulation and evals (usemarker.ai)
Uvr – a uv-style package and environment manager for R, written in Rust (github.com)
Tokimeter – open-source usage meter for Claude, Codex, Cursor and more (github.com)
Sitrep - AI Copilot For Incidents (github.com)
A new engine to run Kimi K3 on a laptop (news.ycombinator.com)
Inkspan – one API for the PDF/doc plumbing I kept rebuilding (inkspan.dev)
Phixo – AI Phishing Protection for Gmail and Outlook (phixo.app)
ClaudeFS – Give claude.ai access to a local folder, no local process (github.com)
AI that opens PRs on your repo to fix your SEO (zaatar.ai)
OnlyVibes – No Fuss Realtime Interviews (onlyvibes.cc)
Parse a PDF from your terminal with PaddleOCR-VL-1.6 (github.com)
A detailed air alert map of Ukraine and Russia, built on free tier (uavradar.live)
Extra Headroom – cut Claude Code and Codex token costs by 50% (extraheadroom.com)
I built an MCP server for working with SEO and Search Console data (seomcp.co)
Open-source engine running Gemma 4 26B in 2 GB RAM on any M-series Mac (github.com)
Homage to the Pharmageddon Demo by the Paramedics (pharma.greg.technology)
WFY24 A performance weather widget with 2km hyper-local forecasting (www.wfy24.com)
Qwen Scribe – local transcription and dictation for Apple Silicon (github.com)