Real-time raytracing around a black hole (rivendell.dmitrybrant.com)
Made a digital wall for AI Agents to "tag" (www.tomasmed.dev)
Aartool, which attack chains are complete on your Linux host (github.com)
Preserve.Chat – Turn WhatsApp chats into sharable link. Free and Secure (preserve.chat)
Perspica – A semantic diff for reviewing code (github.com)
CLI and TUI control for dps150 power supply (github.com)
Show HN : Colour Picker for windows (apps.microsoft.com)
EtherPK – a notes app where any concept is a Kanban Board (from tasks) (blog.etherpk.com)
termkick – a simple, no-clutter native macOS SSH client (products.n0agi.com)
FGRF v3.0 – Scale-dependent structural probing of LLM weight topologies (github.com)
Domainpuff.com – Find memorable domain names within your budget (domainpuff.com)
Overboard – Mac agent orchestrator with ship captains that spawn agents (web-production-4f6f5.up.railway.app)
Jamb AI - Voice Agents for Group Calls (twitter.com)
Halv cut AI agent cost by 57.1% using Jev (halv.ai)
Gatekeeper – Persuade a 34MB Jev-like model to let you into the castle (gatekeeper.dopp.sh)
Hedwig, a free and open-source alternative to Instantly and Smartlead (flyhedwig.com)
Whisper Dictate – Offline push-to-talk dictation for Windows and macOS (whisperdictate.vercel.app)
Got tired of relaying context between Slack and my Claude Code CLI (www.reddit.com)
Ciao – Control coding agents from your phone (apps.apple.com)
National Design Studio (ndstudio.gov)
Dbb1 radio – endless radio powered by Jev (radio.dbb1.dev)
Make personalized cinematic videos in minutes (yume.video)
SideTap – an LLM drives a real iPhone from Windows, no Mac or jailbreak (github.com)
"Music Theory Duolingo" on ChatGPT (Or Muse, Claude, etc.) (raywu.org)
Hypercolor – Epic RGB orchestration for everything (github.com)
I made a techmeme for EdTech with Jev (edfountain.com)
Quiet – exploring when an AI assistant should intervene (quiet-hci.pages.dev)
Let''s Chat – A retro mIRC-style web chat app (letschat.exepad.app)
Strata – an expressive semantic layer that can say no to your LLM (strata.do)
Kyno – Direction as a first-class primitive for AI agents (cizambra.github.io)
OpenSecurityTraining2 – Open-source cybersecurity training (ost2.fyi)
I built a free Burp/Caido alternative that needs zero setup (apiaxess.dev)
Token compression CLI to save Codex/Astra costs (news.ycombinator.com)
Honorfit – a pushup app blocker for your phone (honorfitapp.com)
Parrot – Open-Source Smart Meeting Recorder with Co-Pilot on Mac (openparrot.app)
Lathoa, a math app for kids where the AI is wrong on purpose (lathoa.ai)
Transcrever Entrevista – browser-based interview transcription (transcreverentrevista.com)
Datastory, Data storytelling with AI and an open knowledge graph (www.datastory.tech)
Died of Exposure (honeywired.com)
An OSS text to CAD MCP and API (github.com)
Open-source model routing for coding agents at Astra-level performance (news.ycombinator.com)
Sedum – Playwright tests in English, cheap enough to run on every PR (github.com)
RuleReceipt – check if your coding agent followed your Claude.md (github.com)
WattzGOAT – an intentionally vulnerable web app for security training (github.com)
I built an MCP with my friend to share our knowledge with X Ads (www.diingdiing.com)
CtrlF Finds Words. I Wanted It to Find Answers (blog.tymscar.com)
OpenXW, a modern enhanced port of Star Wars: X-Wing (github.com)
RDP to your Mac at 4K/60fps using the Windows RDP client with ProRDP (prordp.app)
Reportr: beyond "chat with your database" – agentic data exploration (reportr.com)
Stem splitting and audio conversion running in-browser with Rust/WASM (www.audiodrop.app)
CSS Type Studio – Visual Editor for CSS Fonts Module Level 4 Properties (www.csstypestudio.com)
Skymap – From earth to the edge of the universe in WebGPU (skymap.rulkens.com)
Glance – Build, evaluate, and monitor AI agents (github.com)
SyntaxCue Pro – interview assistant, local speech-to-text, BYOK (valutka.app)
Odds of a stock reaching any price, option market vs. its own history (github.com)
A CLI with better autocomplete and bookmarks (github.com)
Focusgrid– keyboard-controlled webapps like tmux (andrewcyuan.com)
Karma Compass – Agentic board management for nonprofits (compass.karmahq.org)
Cascade Screening, a local sanctions screener with published test sets (github.com)
How we made web agents 3x faster by building the missing memory layer (blog.reduck.ai)
Ikarem – Zero-dependency Python ASGI framework with built-in MCP tools (github.com)
An old school forum on an open protocol – your identity is a keypair (nostr-proto.org)
Bongard-mini – An open-weight Jev-like model built on T5 (huggingface.co)
Mingbird – an agent harness that makes a 2B model finish real tasks (github.com)
BreachProbe, find out if your app leaks its database (breachprobe.thecompound.tech)
GLYP – A shared canvas you can draw on via SSH (glyp.online)
Dad Joke Archive (www.instagram.com)
An App that names each cell in a spreadsheet (demo.graphcell.co.uk)
Offlineisbetter: Efficient Models for Text on CPU (github.com)
Riffle – Switch between windows of the current Mac app with Option-Tab (github.com)
Paperweight – local-first, open-source email cleanup and privacy tool (github.com)
Burning Man for Agents (burning-tokens.transitivebullsh.it)
Singapore MRT announcements app – Built for my son (kavyaj.github.io)
Select text, right click to fact-check (evergreen-labs.org)
Tracelane.dev- OSS Rust LLM Gateway with a tamper-evident ledger (github.com)
My notes on Personal AI and why chat-based agents don''t work (sj.substack.com)
AtLeast – an Apple Watch timer that goes silent when you''re done (apps.apple.com)
Parse - define the fields once, get the same JSON from every PDF (parse.conversiontools.io)
Hosted MCP Server for Google Search Console (askwatch.ai)
Zerikai Memory: local code-memory MCP server, now with Jev (github.com)
Range – open a 1TB Linux environment in under a second (news.ycombinator.com)
Groundtrack – Continual learning for coding agents (groundtrack.dev)
Explainroo, Open Source Framework to Make Explainer Videos with Claude (github.com)
Dapr Dev Dashboard, a local tool for Dapr developers (incl workflows) (github.com)
AgentX – Run Claude Code, Codex or Any LLM from Your Chats and GitHub (github.com)
Overads, a superapp for marketing (content, publishing, ads, CRM) (overads.io)
SFML – A markup language for software factories, Terraform for agents (sfml.craftmill.dev)
Four frontier models argue over your AI agent''s riskiest code (truverif.ai)
Limereach – a launch board where you engage before you post (limereach.com)
Get your girlfriend back with AI (getdazzle.app)
AilaFlow – AI workflow automation for teams with Human-AI interfaces (github.com)
A neural network that trains in the browser to play Clash Royale (itzik123.github.io)
Wn – find the files a bug touches, trained on 1.1M real fixes (github.com)
Tnk9x – Battle City remake in Go with ray-traced lighting (shpaker.github.io)
Open-source country flags for React and Figma (SVG, ISO and dial codes) (radianui.com)
AT0M – a Jev Like System One decision model in a single Rust binary (at0m.pienomial.com)
MeetTwins- Send an AI twin to your Google Meet standups (meettwins-site.vercel.app)
FinTrace – point-in-time guardrails for financial LLM agents (github.com)
QuatEngine 48 – A Base-48 Quaternary OS and hardware simulator (github.com)
TabX – recall closed Chrome tabs by meaning (www.tabx.dev)
Rhubarb – build, edit, publish custom JavaScript/D3 data visualizations (rhubarbviz.com)
See how fintech features perform before you build yours (library.evidenso.com)
Db Sound Meter (dbsoundmeter.com)
Llestia – an economic marketplace where AI agents hire each other (llestia.ai)
Termium – Chromium in your terminal (Kitty graphics, SIXEL, ASCII) (termium.dev)
Mowgli, an AI design canvas for apps and websites (mowgli.ai)
Maverank, a free AI-readiness check for your website (maverank.com)
A semantic fuzzer for Obsidian Sync... in spite of Claude (github.com)
Gryphana – an IDE that runs in the browser (gryphana.com)
Privacy-First Natural Language to SQL, No LLMs, No Uploads (www.clientvirt.com)
AFAW – A multi-agent coding workflow that doesn''t trust the model (github.com)
Scrieb – Offline meeting transcription, diarization and summaries (scrieb.com)
VoxScribe – local, offline voice dictation for Windows (open source) (github.com)
A crypto trading demo using WebGPU and QuestDB (www.scitrader.io)
Show HN:I built an AI agent team that recreates the style of any video (github.com)
Fast, Lightroom-compatible RAW photo editor for Linux and macOS (github.com)
A React data grid that sorts and filters in a Web Worker (kanunilabs.com)
Layout – Order food anywhere with AI (layout.link)
HairColorChangeAI – AI hair color try-on in the browser (haircolorchangeai.com)
Built agent orchestration system, Director-{workers } (github.com)
I made Jev to talk (github.com)
Melete – an open-source alternative to OpenAI''s Dots (github.com)
GeoGrandPrix – daily F1 geography game, can you beat your friends? (geograndprix.com)
Kguardian – seccomp profiles and NetworkPolicies from eBPF traces (github.com)
I made my first 150 within 24 hour of launch (news.ycombinator.com)
A small side project for even colour scales (colours.viesual.net)
Anxiety Checklist – 3 years of itterate with no success yet (anxietychecklist.com)
Kasora – Simulate your finances month by month, in-browser, no sign-up (kasora.app)
Instapath – your personal agent needs something, another agent has it (instapath.ai)
BetterNews (HN Front End) (bttrne.ws)
YouTube Reimagined for Lifelong Learners (coursifyyt.com)
Runtape – counterfactual debugging and regression tests for AI agents (github.com)
Stats 101: an interactive walk from one data point to the bell curve (rahulch.site)
PyTorch''s shape in a browser tap on WebGPU (playidea-lab.github.io)
DummyScheme is another Lisp/scheme dialect inspired by Lua (github.com)
Generate live realtime dashboards of your system in seconds (github.com)
Jev as the Bletchley Park Analyst: A Software Bombe on Enigma (github.com)
Moching – AI desktop agent with 219 built-in tools (Rust) (github.com)
Alter Zero – RAM-efficient agent for coding, security and automation (github.com)
Momentum Mouse – slide your phone on a desk and the PC cursor follows (www.indiegogo.com)
Spoondle (Daily Word Puzzle) (spoondle.app)
InfiniHash App Store – compliance tools built end-to-end by AI agents (apps.infinihash.com)
EventSend – Event tracking and routing for solo founders and SaaS teams (eventsend.io)
I created a BGP-based blackhole system that you can set up in minutes (setecastronomyinc.com)
Rules that stop AI agents from wrecking your warehouse, with an eval (github.com)
Social news aggregator, RSS feed tracker, and publishing platform (rsscal.com)
ApexHierarchy – one power scale for people, companies and institutions (apexhierarchy.com)
Free token compression CLI, saves codex bills by 30% (github.com)
Image Categorizer – sort a photo library with local vision models (github.com)
Mdq (jq for Markdown) CLI to parse, extract, update Markdown files (www.npmjs.com)
The Activity Monitor for the AI Era (cortexformac.com)
5 Early users to get 90% off for life to test calories counter app (www.calready.app)
Jevia – An outcome-based model router for coding agents (jevia.dev)
I Measured SPF/DKIM/DMARC on 400 French SMB Domains (hilarious-starburst-dabca0.netlify.app)
Phyics-Based Dice Roller (dice.jswidler.com)
My First Game (store.steampowered.com)
Universal 3.6 Pro – streaming speech-to-text tuned for voice agents (www.assemblyai.com)
A tool site with zero back end – everything runs client-side (www.vantorkit.com)
Web server that lets you build iOS & Android offline apps like BitChat (github.com)
Kursal, a decentralized E2E encrypted messenger (github.com)
Fab – a fast browser CLI for AI agents (github.com)
Resterm - A terminal-based REST, GraphQL and gRPC client (resterm.app)
StockDuty – the research layer between market news and your brokerage (stockduty.xyz)
An OS for transmission shops that gates the invoice on verification (baystacker.com)
Clx 0.4.0 – native compiler for Lua (samyeyo.github.io)
Coding agent agnostic voice meta harness (github.com)
Chow, a FOSS food diary (chow.fit)
Sarala – An open-source WYSIWYG Markdown editor (sarala.solancer.com)
TurboGPT: train 22KiB transformer in 13s (github.com)
Agentcap – eBPF exporter for AI-agent activity to Grafana (github.com)
Occulta – cryptographic contacts exchanged in person via UWB (github.com)
Giving voice agents a voice that adapts to context (gradium.ai)
The whole Solar System and every tracked satellite, live in the browser (space.bl2.net)
Relay – a harness for AI coding agents that recover and verify (relayevals.com)
Mluva – Dictation and editable rewrites for Omarchy (github.com)
Dialedin.bio – Upload lab PDFs, log how you feel, see what lines up (dialedin.bio)
Why can''t your agent have sweet dreams? (github.com)
RouteMind – routing instead of retrieval for agent knowledge (github.com)
OpenDots – model agnostic alternative to OpenAI''s Dots (github.com)
Taijora – AI-assisted Bazi and Chinese astrology charting (taijora.com)
Worlds, local replicas of Stripe and Zendesk for testing AI agents (www.usesparta.co)
Binary Code Translator – free browser-based textbinary converter (binarycodetranslator.org)
Greek and Cypriot Greek TTS that runs faster than real time on CPU (huggingface.co)
A working 3D model of an Enigma machine (enigma.design)
Orderbook – a matching engine in Go, tested against a second one (github.com)
ChooseBrowser – route Mac links to a Chrome profile by URL rules (choosebrowser.leeguoo.com)
Iiveg.app – Find vegan food, restaurants and cosmetics around the world (iiveg.app)
Retro Metro – Play Retro Games from the Browser (retro-metro.xyz)
Helping small business owners automate their front of house (essencetheapp.com)
Text alerts when Codex resets are announced (resetalerts.com)
Nerftracker – We show you when models get nerfed (nerftracker.com)
I fixed MealPal''s UX (and its math) with a Chrome extension (jombooth.com)
Chrome doesn''t have a good JSON viewer, so I built a fast, private one (json-viewer.smolkapps.com)
Share Claude Code rate-limits between friends (github.com)
Textsnap, OCR screenshots and webpages to Markdown on CPU, 100% offline (github.com)
Gatling.chat – The Turbo Messenger for LinkedIn (gatling.chat)
Live Enumeration of Shopify Stores (cartz.sh)
Free browser games designed for 80-year-old eyes and hands (freegamesforseniors.com)
A terminal UI for GitHub Actions across all repos and orgs (github.com)
Estela – Rebuild billable hours from your Claude Code and Codex logs (github.com)
Worklaude – learn by speaking; video scenes branch on TypeSafe JEV (learn.worklaude.com)
An MCP to control other Windows computers (github.com)
MineSweeper, but guessing is not needed, or forgiven (sodslaw.billpg.com)
Sensored – streaming-first PII/PHI redaction (github.com)
ProgressCove, calm and smart to-do app with Home Assistant integration (progresscove.com)
Squidbrake – self-hosted approval gateway for AI agent tool calls (github.com)
Postgres MCP server with a context file the agent can add to (github.com)
Libyears – dependency debt in years, across every repo you maintain (libyears.com)
GoTournamint – Wordle where you choose words for friends (gotournamint.com)
NSL – WSL for Linux (frostyard.github.io)
Sezwhere – Ask any document "where does it say that?" (built on Jev) (sezwhere.com)
Moe Routing Atlas – which experts fire in Qwen3.5/3.6 35B-A3B (gslaller.github.io)
Client-side checker for Swiss QR-bills before banks drop the old format (qr-adresse.ch)
We built a way for web apps to message users'' phones without SMS (thenotifier.app)
The Other Apple – Apple in the EU vs. the US, Feature by Feature (theotherapple.eu)
Misanthropic – an AI that''s honest about how it feels about you (misanthropic.chat)
Investment Bets – market bets at live prices, humans or AI (investment-bets.com)
Knewbee, a daily game about what you agreed to when you clicked "Agree" (knewbee.web.app)
FullThrottle – F1 telemetry and session replays in the browser (fullthrottle.chiroyce.dev)
Check whether a job posting is still real before you apply (unlisted.careers)
GitHub has no API to put an image in a PR, so I built a place for one (godrop.sh)
Find Wazuh rules that never fire, including ones dropped at load (github.com)
HankyDoodle – a Draw Something-style game I built with my kids (hankydoodle.app)
Publish a Notion database as a Next.js blog (github.com)
Gangway, self-hosted artifacts and apps from folders, PRs, and agents (github.com)
Paste – suggests which copied item you''ll paste next, on your Mac (apps.apple.com)
NetWasm – New .NET Compiler/Runtime (82.5 KB Hello World WASM/WASI) (playground.netwasm.com)
Pyunto – invite an AI agent and a robot into an encrypted diary (pyunto.com)
Whisker – Build native iOS, Android, web and desktop apps in Rust (github.com)
Games that test if you can beat randomness in the market. (hsights-1.onrender.com)
BriefMaster 3000, creative brief management for agencies, EU-hosted (www.briefmaster3000.com)
A linter for Supabase migrations that forget to grant table access (github.com)
Built an online multiplayer game in 2 days (bigbeanbattle.com)
Fribble – my collection of daily games (fribble.io)
Termaxa – see what an AI agent''s command would destroy before it runs (termaxa.com)
OctoShell – Rust/Tauri agent orchestrator with Git worktree isolation (github.com)
Mecatl – Separate what an agent can do from where it runs (github.com)
Search2o – Search that finds and runs an AI agent for each request (pypi.org)
5 mins daily programming quiz to prevent skill rot from AI coding (fata.app)
NotchMind – a native Mac app that puts the MacBook notch to work (notchmind.com)
CodeDiff – Fast (100ms), robust (99.95%) syntax-aware code diff (github.com)
Ophtml – Compile HTML/CSS into UIs for Your Homebrew PlayStation 2 (github.com)
Bough, Visualize your vibe coded project: progress, time, cost and more (github.com)
Jevstiller – Distill Jev into a local model, with a disagreement bound (jevstiller.pages.dev)
Platform to promote vibe coded projects (www.vibed.world)
Sliderino, presentation software for the age of agents (sliderino.embornal.com)
YuliusBox – 26 free tools that run in the browser (www.yuliusbox.com)
A terminal where AI coding CLIs can mention each other (github.com)
TrawlSec – turns threat-Intel monitoring into SOC2/ISO27001 evidence (trawlsec.com)
Two-panel file manager where everything else is a plugin (xverb.pages.dev)
Open-Source Decision Engine (github.com)
MadeToPost – I built a tool for making visuals for my apps (madetopost.app)
SideKernel – a usable MicroVM sandbox for AI coding agents on macOS (github.com)
Needle in the hay in the style of Claude Monet (bygeorge.fun)
Ismail, a DAW that AI agents operate through text (github.com)
Noise – Static Noise for Focusing (noise.ryan-schachte.com)
I built another screen recorder for Mac (ascreenrecorder.com)
JBR-001 – An open-source 3D printable desktop robot (projecthub.arduino.cc)
Generative ambient music from live weather (nowherern.vercel.app)
Raven – The harness of harnesses, built for RSI (github.com)
I built a calendar that lets you plan multiple tasks in one event (apps.apple.com)
Guardrails for Claude Code: blocks rm -RF, reports what loaded (github.com)
Overmux - Build custom agent dev environments with tmux and web UIs (github.com)
Scripta Secure – inspect and sanitize PDF metadata locally (v5uiqvmda2.hdply.com)
Espanso GUI – A graphical interface for Espanso text expander (github.com)
Faqs.me – Let your AI agent build the FAQ properly (faqs.me)
Real-time Voice Agent works across apps on Mac (voicecursor.ai)
Lemma.work – Open-source AI coworkers your whole team can share (github.com)
Rsync.ai – self-hosted CDC and ETL/ELT, source-available (ELv2) (github.com)
Core Metric Suite – 12 free, privacy-first web calculators (www.coremetricsuite.com)
Musebook – A Social Network for Muses (themusebook.co)
Prompt Anonymization and Deanonymization (dataanonymiser.com)
Pic2svg – convert PNG/JPG to editable SVG paths in the browser (pic2svg.com)
I wired a fruit fly connectome to play tic-tac-toe (github.com)
Open-source skills for end-to-end video ad campaigns (github.com)
PocketUni – A mobile app for discovering universities (play.google.com)
Problee – play-money prediction markets (midterms, AI benchmarks, more) (problee.com)
Jev Decision Layer: Save Frontier Tokens on Closed Decisions (github.com)
AppMaker – a visual JavaScript app builder (appmaker.io)
TheSiftNow – a field guide and compatibility checker for The Sift (thesiftnow.com)
Gargi Reflex: Autonomous Model Caching for System One Decisions (www.gargi.io)
Error in official Swiss weather forecasts, recorded since September ''25 (forecasterror.xlit.app)
How distributed Claude Code is built on a tunnelling service (nfltr.xyz)
Skill file for humans on Basic Arithmetic (gist.github.com)
I turned Google Drive folders into professional photo galleries (www.scansgallery.com)
Hovertag.io fly around the world on a hoverboard and tag up big cities (hovertag.io)
Caffold – The same agent workspace on desktop, foldable, tablet, phone (github.com)
Apprise v2.0 – Self-hosted notifications across 160 services (github.com)
Kick me – Live message race (joydemo.com)
Rename.Tools – Open-source bulk file renaming in the browser (rename.tools)
Talktome – Voice calls with your AI agent (github.com)
Interactive Diesel Price Forecaster (sightspinner.ai)
Diabetes Risk Analyzer (Flask-based web app) (diabetesriskanalyzer.org)
Terminal Typing SVG (terminal-typing-svg.vaidikv.workers.dev)
Corral kill every command your agent starts (github.com)
Show HN:Jylus – give AI systems evidence from changing data. (jylus.ai)
LightSpeed – Interactive visualizer of time dilation from 0 to C (lightspeed.webland.pl)
Tiny e-ink display for your portfolio (pi.snaptra.de)
MuseTogether – let Meta''s Muse agents coordinate plans with each other (musetogether.ai)
LLMs Play Chicken in Realtime (chicken.wildcardlabs.tech)