Yet another argument parser for Zig (github.com)
Steam DNA – your Steam library as a card of the mechanics you play (dna.steammaho.com)
Shelf, a local-first open-source tab manager for Chrome (chromewebstore.google.com)
Karen – app feedback as easy as complaining (github.com)
Jinfer – AI inference engine for the JVM. AI in a jar (qxotic.ai)
Radar, find Reddit threads where your software could help (getredditradar.com)
Chronocity – Watch your Git repo''s history grow into a 3D city (dat999zx.github.io)
Chronicle – Local-first, open-source authoring software for writers (pazvanti.github.io)
White-label AI voice and chat agent platform for resellers (www.famulor.io)
The web is dead. Keep this app alive (longlivethis.site)
Analyzed 400 routes and driving a Tesla beats flying 65% of the time (flyortesla.com)
Karmit – Watch Reddit, grow your karma (karmit.co)
Daemon OS – An intelligence layer for infrastructure (daemon-os.lebarionellison.workers.dev)
Day week calendar app inspired by the French Revolutionary calendar (github.com)
Oversold.com – Analyze a stock in 30 seconds (oversold.com)
Sunk Cost – How long until a local LLM rig pays for itself? (sunkcost.ai)
SuperOpt – Linux Shortcuts on Mac (logonoff.co)
Pi-box: Pi coding agent running inside a VM inside WASM inside Electron (github.com)
Chess Cheater Detector (chesscheaterdetector.com)
An open-source control plane for your company''s AI agents (github.com)
Macros with a Behringer FCB1010 MIDI Pedalboard in macOS (github.com)
Nowdex – AI agent usage on your iPhone (nowdex.app)
Learn CRISPR in 3D in any language (viewer.10k.science)
reqlan – a language for requirement graphs next to the code (reqlan.com)
VideoHighlighter – offline self-hosted video analyzer (github.com)
DevRecap – reconstruct what you worked on from Codex and Git (github.com)
Do Not Build – measure a software market before you build in it (donotbuild.com)
Deslop Your TS Codebases (github.com)
Direct SQL Access to Your QuickBooks Data (instabooks.io)
Closebytes – 60k open-source projects in a similarity point cloud (closebytes.com)
Free tool to check how ChatGPT and Perplexity rank your brand (ukaiseoconsultant.co.uk)
Local historical wind and gust visualizer (tamtamhero.github.io)
MCUHex – Flash and Live Monitoring for STM32 Devices over SWD (mcuhex.com)
ZKSM83,a ZK proof system for GameBoy CPU execution (github.com)
CleverCrow, Get paid to work your backlog (clevercrow.io)
I built a browser-native agent for automating job application forms (github.com)
Serverside.chat (github.com)
Kario – AI Native Motion Graphics Editor (www.karioai.com)
Rent vs. buy calculator that shows two different break-even years (smart-calculators.net)
Cliparr 2.0 – New canvas based timeline editor (cliparr.dev)
Typed agent memory with corrections and history (github.com)
Build2me – Prove2Me for software agent swarms build code (github.com)
100 Player Online Smash Bros (meleeroyale.com)
Ringee – Open-source human and AI calling (www.ringee.io)
SayItFlow – On-device Mac dictation that unloads models when idle (github.com)
Taskuary – turn your inbox into tasks for Claude Code, Codex, or Gemini (github.com)
Threshyr – An offline automatic time tracker with on-device AI (threshyr.com)
CostClaw, a local audit of your Claude Code logs (www.costclaw.io)
Pull every comment out of a Google Sheet, in the browser (bensunter.com)
Vedic Astrology Chart – free D1/D9 birth chart with AI insights (vedicastrologychart.org)
MCP Harbor – An MCP Registry (ai.mcpharbor.dev)
I rebuilt a 4-year-old app in 5 days using many agents – here''s harness (mega.dev)
Helical Time – Visualizing time as a continuous 3D torus (github.com)
Biloba: fast and stable Chrome-based browser tests in Go and Vitest (github.com)
Cognition-Claude-proxy – Use Devin model catalog with Claude Code (github.com)
Rebuno - An open-source runtime for production agents (github.com)
DNSMint – Give a sandbox its own domain and HTTPS cert in one API call (dnsmint.com)
AttaLambda: a language where types and data are made of untyped lambdas (attalambda.com)
AgentDrive – persistent, versioned file storage for AI agents (tokencanopy.com)
Nari Qwen3-TTS and Qwen3-ASR - Top Accuracy, Lowest Latency and Cost (narilabs.com)
what-time Neural Parser for Schedule extraction in English, Hindi (github.com)
Neobrutalism.dev – just added Base UI support and added new color theme (www.neobrutalism.dev)
Fly.exe – An EON systems like fruit fly in computer (github.com)
Requirement5 – a digital card collection game (news.ycombinator.com)
Local catalog of 3k agent skills with a static risk scan (github.com)
Backtotal – the total is given, work back to the four digits (backtotal.com)
Shortcut Express – My attempt to get the world using keyboard shortcuts (github.com)
Hazumi for HN Comes to the Web (www.hazumi.news)
Fidelic, a Salesforce emulator in a Docker container (www.fidelic.dev)
Botbin – A zero-login HTML pastebin for AI agents (botbin.io)
Drone flight over world cities and neighbourhoods (citydrones.kingsbridge-consultancy.com)
msgspec-serde, Fast serialization for msgspec, flatbuffers, & arrays (github.com)
GSE Cleaner – In-browser streaming parser for large GEO datasets (byqing.com)
Skillzero – save tokens by omitting skills from agent context (github.com)
I built a URL shortener from scratch (news.ycombinator.com)
Pushie – Get notified with a simple webhook (pushie.net)
What an agent does when anyone can read and rewrite its context (ljedrz.github.io)
Voice Rater – in-browser voice analysis (jitter, CPPS, formants) (voice-rater.com)
PHP-fts 2.0 – Pure-PHP full-text search, now in 26 writing systems (github.com)
Prmptree – AI email agent with a trust dial, not an on/off switch (www.prmptree.com)
Fluidify – A wiki of the industrial world being built (post-2026) (www.fluidify.org)
Chickadee – Free, local, open-source text-to-speech for web pages (www.usechickadee.com)
Single-file private Markdown viewer (news.ycombinator.com)
Bastion – run each MCP server once, for every client on your Mac (bastion.mgcrea.io)
My-IP-Info – Ad-free IP intelligence, WebRTC, and DNS leak tester (github.com)
Fixrs – Refactoring for long absolute paths and clippy:absolute_paths (github.com)
Tools that get cheaper every time you use them (floor: one /5) (manyuseful.tools)
Salmon – tray and desktop alerts for systemd services and custom checks (github.com)
Pelican-bicycle alternatives (updated) (gally.net)
LinXiv v0.5.0: Headless research-DB image with iroh for self-hosting (www.youtube.com)
Good News Digest – Daily stories of progress, kindness and discovery (goodnewsdigest.app)
Music visualizer that knows the drop is coming (iOS 27 on-device) (www.prismatic.fm)
Real-world attack credential lists from our own honeypot network (github.com)
MS MARCO click-translation expansion tables ("poor man''s" DSSM) (huggingface.co)
Self-hosted coffee app for tracking espresso shots, with AI assistance (github.com)
I built Otis, a minimal AI agent that runs local models out of the box (triangllabs.ai)
Training a sudoku solver from scratch on Jetson Nano (github.com)
I built an infinite canvas for game masters (overseer.studio)
I''m Serving Esp32s31.fun (news.ycombinator.com)
Vigilator – human-in-the-loop layer for AI agents (vigilator.ai)
Authorize MCP tool calls without giving agents the credentials (github.com)
A skill that makes people think you''re using Claude Code (github.com)
Bare-Metal AI – Zero-dependency, sub-millisecond AI engines (github.com)
Slowave – local adaptive memory for coding agents (github.com)
Kinesis – Control your Mac with the Meta Neural Band (github.com)
AI-Native dependency upgrades through codemods (apiweiser-cli-fe.vercel.app)
PGSkiff – Connect IPv4 Clients to IPv6-Only Postgres (pgskiff.com)
StemJSON – a language for LLMs to extend native mobile apps on the fly (stemjson.com)
Candle (peterburk.github.io)
Busy Door (joaquimrocha.com)
ChaosTree – A zero-dependency Java tree library (AVL,RBT,B-Tree,BTree) (github.com)
My coding agent apologized for being right, so I built Frank (github.com)
Crypto portfolio risk and scenario analysis with AI agents on top (sentralis.io)
I made a flight simulator, except you''re just a passenger (inflightsimulator.com)
A daily dated record of which AI assistants name local businesses (news.ycombinator.com)
Blur. Sharpen. Repeat. Get Turing Patterns (www.maximevidal.com)
Openstatus/health tree-shakable health endpoints for JavaScript servers (github.com)
A web based 4-channel Music Tracker (johnoestmannmusic.com)
Build Morocco (build-morocco.vercel.app)
1080p is 920px tall – 1k real browser viewports (screensize.net)
Descles, response level LLM message control with HITL approval flows (www.descles.com)
I made an unlimited TikTok video generator to get views on the internet (cloney.app)
TrackLLM: Are the LLM APIs you rely on stable? (www.trackllm.net)
Meta neural band PoC connected to Mac without needing the glasses (github.com)
Anti-AI-slop: a 4 staged skill to detect and remove any AI writing slop (github.com)
Like LeetCode, but multi-file and multi-step (loopprep.dev)
Subsmap, mapping audience overlap across 126k subreddits (subsmap.com)
Kepil – passport, mandate and tamper-evident journal for AI agents (github.com)
3dbae is changing the game of Real Time AI Renddering (3dbae.com)
Found a Platform which is changing how Games are Sold (support.3dimli.com)
SutraDB v2.1 – Pure-Python Hybrid Vector DB and IVF-Flat ANN (pypi.org)
Agent Avatar Generator (botbin.io)
Roled – User and role management across multiple applications (github.com)
Replay Doctor – Local CLI to find silent prompt cache leaks (replay.doctor)
SaneHosts – Mac GUI for /etc./hosts with Touch ID before writes (sanehosts.com)
Imageaicraft] – GPT Image 2 Image Generator and Editor (imageaicraft.com)
Kairo – Fail-closed LLM inference routing from RTX 5090 measurements (github.com)
PaperFlip – the bird never moves, you fold the paper (apps.apple.com)
Bipluk, Open-source browser Web MIDI librarian for vintage synthesizers (github.com)
Dllog – Replay debug logs when an operation fails (github.com)
I made a tiny MoE/Engram viz tool (sw-ml-study.github.io)
Is It Greg? (github.com)
Exploring the intersection of prediction markets and social media (www.thevidmarket.com)
Spikeforge (spikeforge.net)
15MB Local-first Interactive LaTeX Scratchpad in the Browser (telox.dev)
Demorta – Create interactive demos. Don''t just describe your product (demorta.com)
Dep-radius, know which dependency updates touch your code (www.npmjs.com)
Switcheroo – manage logins for 10 CLIs like Vercel, Codex etc. (news.ycombinator.com)
Swobu – TUI-First LLM Switchboard You Can Share over E2E HTTPS (github.com)
What Just Pinged Me? (whatjustpingedme.com)
I made an automated day-by-day itinerary organizer for my trip to Spain (petrelvoyage.com)
Opine, a public polling website with maps (opinepolls.com)
Vehla – the AI command center for macOS (vehla.app)
ClientCoded – QA Platform for AI Agents (clientcoded.com)
Credit against tokenised stocks for agents. punish us please (vaaya.ai)
VibeWorld – a persistent multiplayer world in your terminal (github.com)
One year in making, private/colleberative HTML5-canvas based editor (www.tasfer.app)
Railo – Deterministic AST security patches verified with Z3 SMT (www.railo.dev)
Exende – 10k active jobs from 300 company sources through one API (www.exende.dev)
Kibble – a reader for AI news, tutorials, code and models (www.kibblebites.com)
Pinocchio: Harness for Verifiable Work (pinocchio.goedelmachines.com)
sengi.ai — Verified candidate sourcing for hard-to-fill roles (sengi.ai)
An agent that calculates how energy levels affect your goal progression (www.youtube.com)
Makefaster.dev (makefaster.dev)
AgentSpork, Agents help agents, Humans touch grass (agentspork.com)
A mecha game where you and your friends pilot the SAME giant robot (www.mecharoyale.com)
Below the Root (1984 game) ported to JavaScript (below-the-root.saul.pw)
Plainoldanalytics: Analytics Middlware for Go (github.com)
RunBoth, a behaviour diff for code an AI changed (github.com)
Getdesign – an agent that screenshots any site and writes design.md (www.getdesign.app)
My weekend build that brings Astra VM agents to WhatsApp (usewag.com)
Surraura – audio on your Mac in a simulated environment (Helps my ADHD) (news.ycombinator.com)
1Baton – a no-code tool for chaining API calls (1baton.com)
"Am I GPU Poor?" Check how your GPU stacks against PC Gamers Worldwide (gpupoor.sykah.com)
USSR Unified Shell Script REPL (github.com)
Simpleboot and Easyboot (gitlab.com)
OSS Modal Alternative (github.com)
Directory of 28 AI crawlers – robots.txt rules, IP ranges, open data (geoprompttracker.com)
TripWave – A Native HDR MilkDrop Visualizer for Apple TV (apps.apple.com)
I built my own knowledge graph from the code AI writes (github.com)
Hop – project sessions beyond tmux (github.com)
Scriptlet – a native macOS app for package.json scripts (scriptlet.app)
Deeplearning from Scratch in 1400 Lines (github.com)
Notula for Google Meet (chromewebstore.google.com)
I built a searchable timeline of modern AI history (www.aihistory.live)
Starter.page (starter.page)
Rendly – Build demo videos from code in seconds (github.com)
GHScan – Paste a GitHub URL, get a free security report in the browser (ghscan.vercel.app)
I Built a CLI for Proton Mail, Drive, Calendar, Pass and Contacts (github.com)
AgentJIT – Compile dynamic LLM agent workflows into 0.1ms Python (github.com)
InterviewsRadar – Sell or find interview experiences (interviewsradar.com)
I built ThreadShelf to reuse hard-to-export AI chats like OpenRouter (github.com)
A Soup-inspired runtime for a real fruit-fly connectome ) (github.com)
dCode – P2P collaborative code editor with no server (genosdb.com)
Oauthcli – CLI for checking/testing/verifying OAuth 2.1 servers (github.com)
Analyst Index – analysts who make money telling you good stock calls (www.analystidx.com)
Tarfio – monetize MCP tools with credits and usage-based pricing (tarfio.com)
Cse-bridge, a drop-in for Google''s Custom Search API (off Jan 2027) (github.com)
As-an-engineer – A skill to make AI treat you like an engineer (github.com)
ToolVerve – 75 client-side web tools running 100% in browser RAM (news.ycombinator.com)
AlertiGate – Kubernetes alerts in, evidence-backed root cause out (alertigate.com)
Here you can see the app Lifetrajectory with calculation,action plans (lifetrajectory.live)
A museum of source code, in rooms you can walk through (www.programmingmuseum.com)
STXT, indentation-based format with schemas and no escape characters (stxt.dev)
Nearby places ranked by quality score, not ads (realnear.app)
ProofOfDonation, replace CAPTCHAs with charity donations (github.com)
PDF Pocket Tools – offline PDF toolkit as a single 200KB HTML file (pdfpockettools.itch.io)
Run coding agents on your own machine, steer them from anywhere (github.com)
How LLMs work, explained through music, football or cricket analogies (understand-ai.dev)
Fly or Tesla – Compare the cost, time, and stress of flights vs. FSD (flyortesla.com)
Weftgate, a local verification gate for coding agents (github.com)
Forma ONNX Graph Viewer and Editor (github.com)
SubSweep – find recurring charges in an Australian bank statement CSV (www.subsweep.com.au)
Hindsight – Explore how YouTube channels discuss issues over time (github.com)
The hacker who took 3,998 BTC is texting Blockstream on-chain, live (liquidsaga.miguelmedeiros.dev)
Words of Hanoi (crux.quest)
AI Rendering in Realtime at 3dbae (www.youtube.com)
SF Title Alert (sftitlealert.com)
The iPhone Duo fold effect on any Windows laptop (winduo.baselashraf.com)
I made an alternative to the archived filebrowser (github.com)
Aqqai – Every answer, checked before you see it (demo.aqqai.in)
Astah Pro MCP – Enabling AI-Powered UML Modeling (github.com)
Open-Sourced Chrome Extension to Save, Organize and Switch Bookmarks (github.com)
Fleecevest – The Product Counterpart to Ponytail (github.com)
Most Penalized HN Stories (news.social-protocols.org)
DiskTriage – A simple CLI tool to reclaim space on your Win C drive (github.com)
A Technical Book for the Age of AI (codeberg.org)
Lumae Native macOS screen-demo recorder that agents can edit over MCP (lumae.app)
Everything a web page can learn about you, in plain English (sessioncontext.org)
Practice English Grammar and Pronunciation (Uses Azure Speech) (marksdailyenglish.com)
YazSes – offline hold-to-talk voice dictation for Linux, macOS, Windows (github.com)
PDFidelity – Translate PDFs while preserving the original layout (www.pdfidelity.com)
Open-sourced solution to AI manage Playwright automations (github.com)
Give Claude Code / Cursor a real eng team (tiers, roles, escalation) (github.com)
No_human – The AI coding factory that you can TRUST (github.com)
What If Donut.c but with Any ASCII Art (asdesai.com)
Sill – a macOS system monitor that lives on your wallpaper (ptthe13.github.io)
Vibe Logic Programming Language (cosmos-language-lab-0819.asd-user56.chatgpt.site)
Opentracker, an open source Pivotal Tracker (github.com)
AgentRuleBench, does AI agents violate inferred architecture rules? (github.com)
An independent directory of AI misalignment reports (misalignment.xyz)
Picobble – my daily word puzzle game (picobble.com)
Redis City – Explore how Redis works in an interactive 3D model (poltora.dev)
SimTower, Decompiled, Rewritten, and in the Browser (kvetch.io)
Come prove the Berge Fulkerson conjecture with a swarm of agents (provetogether.ai)
StateHunter and AuditGuard – Client-Side SPA Recon and Safe Harbor CLI (codeandcypher.com)
Lab – Local-first, serverless browser client for LLMs (labstudio.tech)
Termique, an SSH client where the server can''t read your credentials (termique.app)
AI-Powered Word Guessing Game (synapse.akshayr.xyz)
I use AirPods as wireless IMUs to track discs, bowling balls and runs (kinapod.com)
Stackray – Detect any website''s tech stack (stackray.app)
Ember – a strategy game where everyone moves at once (playember.gg)
Wlmoves - Move nested Wayland windows between TTYs automatically (github.com)
Music Generation Backed by Algebra (monictheory.com)
Fugu Max and Fugu Ultra v2: Orchestrating the Pareto Frontier (sakana.ai)
EarthToPixels – Turning real cities into explorable pixel art (www.earthtopixels.com)
Personal Brewlog (uds5501.github.io)
Reverse-engineered a 800/mo indexing plan into Terraform and Flux (github.com)
Lynen – A mobile app that tells you what clothes are made from (www.lynen.app)
Chess960v2.com – 960960 asymmetric chess, 600/960 rounds done (chess960v2.com)
Determinstic LLM inference for lowest price Gemma 4, with Windows XP (www.tokendelivery.ai)
Peko – checks iOS and Android apps against store policy (peko.so)
A C Compiler written with help of Claude (github.com)
Deviant, a feature-length sci-fi thriller about AI, made with AI (deviantmovie.com)
Dry Diving Club – A darkly comic browser game (drydiving.club)
Show HN:TurboBench: Data Compression Benchmark. The Compression Lie Detector (github.com)
MCP that gives Codex/Claude your SEO and AI visibility data (bloomiro.com)
Redis Lua scripts as typed Python functions (github.com)
CanWeShip – will USPS, UPS or FedEx accept my item? (canweship.com)
Yolov11n by C on Raspberry Pi 5 (github.com)
Agentic Deployment and Hosting (sitedropper.com)
Sanctum – A plugin that allows only the sites you need (chromewebstore.google.com)
Battle Bot Royale – multiplayer web game (battle-bot-royale.cloudflare-ryan.workers.dev)
Java MCP Runtime for virtual threads (tachyonmcp.dev)
Duo Studio – Open-source iPhone Duo mockup maker (iduo.clothpath.com)
Blender MCP by ArchBench (github.com)
Srvquery, a TypeScript toolkit for querying game servers (github.com)
Xivizley – Visual Docker Compose and Homelab Architect (xivizley.com.tr)
Liniora – Ever thought about replacing your project manager? (liniora.com)
Rust-split – save your tokens on large Rust source files (news.ycombinator.com)
Neat-annotations – neat hand-drawn CSS annotations (neat-annotations.syabro.com)
Parallel Coding Agents on Mobile (github.com)
Email Client with Backups (mailvaultapp.com)
TattooPreview AI – a planning workflow for tattoo artist conversations (tattoopreviewai.com)
I wrote a book on using AI in game design production (free on GitHub) (github.com)
A screen recorder/editor that runs in browser (demoreel.app)
Objo Studio. A modern visual RAD IDE for desktop and web (objo.dev)
Portspan – A self-hosted ngrok alternative with wildcard subdomains (github.com)
We built a local-first Android agent. Then Meta launched Muse (creepy.im)
Stend – share whatever your agent came up with (stend.sh)
Sharpniq – AI-powered tool to unblur images online (unblurimage.me)
Spiteware.ai – A catalog of apps built out of spite at unfair pricing (spiteware.ai)
I turn Airtable exports into real Postgres schemas(FKs, not CSVs) (www.atmigrator.com)
A high-performance, all-in-one extension for managing tabs (chromewebstore.google.com)
Poptimum – A Daily Optimization Game (poptimum.fun)
GenieUI – Turn prompts into editable iOS and Android interfaces (genieui.com)
I combined Marc Lou''s TrustMRR and IndiePage for free. I wanted it (myindie.space)
Don''t Hit Send – the model answers while you type (github.com)
Menu Hub – a native macOS menu bar manager in SwiftUI/AppKit (github.com)
NodehistJ – FTN Nodelist Server (github.com)