Professionally maintained Tree-sitter compatible WASM grammars (powderworks.dev)
The Steam Frame''s wireless adapter isn''t what you think (github.com)
Repository of the Day - Flisk – run a full local service stack ASAP (github.com)
I made anagrams slightly challenging (www.quizingo.app)
A shared 3D Zoo in the browser where everyone sees the same animals (zooki.world)
I built an app to stop doomscrolling while waiting for Codex to finish (www.lightscroll.app)
Overdesigned Simple Solitaire (defaultsolitaire.app)
First MCP for Dubbing Video and Audio Files from ChatGPT, by Kapwing (chatgpt.com)
QAmcp – Automated test runner for MCP servers in your terminal (github.com)
I made a free Mac app to annotate screen for AI agents (www.trylasso.online)
Twigg Links – go/ links defined in a file in your repo (twigg.vc)
Yantra – Interactive step-by-step diagrams as one offline HTML file (github.com)
Is there a YC advantage for sales? (elegant-chebakia-7aee64.netlify.app)
Renor – private memory for coding agents, shared across tools over MCP (github.com)
AI Agent Security Audit Console – offline audit in 15 min (theaioperatorstore.gumroad.com)
Whospair – a serverless Android messenger over Tor, with voice calls (github.com)
I built a PHP2Shell tracker with hourly global updates (php2shell.uk)
I built ESP32-S3 LED tubes for live coding (github.com)
Word Press Function Trivia (wordpress.greg.technology)
Slidum – play AI-generated HTML slide decks from a link, sandboxed (slidum.com)
Moodly – A free mood tracker that keeps entries in the browser (mood-tracker.org)
Aw-1 – Deterministic AST circuit breaker and kernel jail for AI agents (github.com)
A drivable 3D city where every billboard is a real website (billboardoftheinternet.com)
RMBG – remove backgrounds from images in the browser (no uploads) (velmet44.github.io)
Synteq hackathon is giving out a flamethrower, 1/2 a cow, a DGX Spark (hack.synteq.app)
VoxScribe, offline Whisper voice typing for Android and Windows (github.com)
Decentralised AI Inference Network (rootmode.ai)
Shellwing – an open-source SSH client built on libghostty and GPUI (github.com)
IDE for a general-purpose visual programming language "Pipe" (www.pipelang.com)
Open-source site base plans from any US address (basesheet.site)
A job search that only shows entry-level roles (entryleveljobs.co)
NiFT – Frictionless, Fast, Note taking app (mtarin.com)
Riff – An iPhone calendar you zoom instead of switching views (riffcalendar.com)
Nysa – Shared memory for teams that work with AI agents (usenysa.com)
Global Compute, you pick. One API (www.nodepick.ai)
Pawmc a.k.a. talking diary, an LLM chat with compartmentalised memory (pawmc-demo.kolaegipet.workers.dev)
Switchboard – Mac menu bar app that shows every localhost port (github.com)
I told people I''m a convicted felon after 20 years of hiding it (buford.bg)
Datachef - full-stack data platform (www.datachef.com)
Flint – Compact context, memory and versioned edits for coding agents (github.com)
Free checker for the PHP2Shell flaw that works on old, slow sites (simgen.dev)
Read My Room – which bass problems in your room EQ can''t fix (www.rewexplained.space)
New Forms of Reading (john11.app)
KeyboardStack – Navigate your Mac without a mouse or trackpad (news.ycombinator.com)
An interactive model of expectations and recessions (2026 econ Nobel) (jeff-kline.github.io)
Tapirscan – Scan barcodes at any angle in the browser (tapirscan.f-kleinicke.de)
Gembop, a block-placement puzzle game in 2D and 3D (gembop.games)
Hlock – an agent harness lockfile and performance resolver (github.com)
Rivinci – Turn any OpenAPI spec into a hosted MCP server (rivinci.io)
Edit your website in-place (open source) (github.com)
Track AI trends in real time (ai.jagular.io)
C0mpute, an open compute network. One curl line turns a GPU into revenu (c0mpute.com)
LiveFrame – measure what video world models deliver on your hardware (github.com)
Requ syntax – text-to-swimlane diagrams, with lanes for AI agents (requstory.com)
Auto-API-observe API observability for Node.js (github.com)
TutorLoom, an open-source multi-tenant LMS (Django, React, Flutter) (github.com)
Slashi – one / popup for files, settings, Git and scripts in VS Code (github.com)
Simulate 1M agents to predict pmf (github.com)
Euspell – Spelling reform: an enginnering approach (euspell.org)
Free birth charts, horoscopes, and tarot with no signup (moonandmeaning.me)
Jev drives a browser – HN login and search in 8s for half a cent (jev-browser.rovira.sh)
An interactive timeline of 20 years of Hacker News front page (www.adriankrebs.ch)
VT Code – A terminal-first coding agent with sandboxed tools (github.com)
CeruleanToolbox – Run Azure operations locally with a service principal (github.com)
Lectura, a privacy, simple, server side rendered RSS reader (lectura.info)
Marrow AI – a no-account seatbelt that stops force-pushes to main (github.com)
My personal agent, distributed as a prompt (github.com)
A fence planner for estimating layouts, materials and costs (fencecalculatorhub.com)
Stalemap tells coding agents what changed in their dependencies (stalemap.com)
Bhowra Ink – Serverless HTML to PDF for Azure Functions and Lambda (bhowra.com)
TUI to manage firewall and HTTP server, in Rust (github.com)
Memdoor – A coding agent that can build and run headless workflows (github.com)
KeibiDrop – P2P filesystem streaming with post-quantum crypto (github.com)
Uberblok – an interactive museum of ZFS internals (uberblok.storagebits.workers.dev)
Mnestiq – tamper-evident logs of what an AI agent saw and did (github.com)
PySide6 Blueprints - a free book on building Qt Widgets apps in Python (leanpub.com)
Peras – Pause Claude Code and Codex before they burn your weekly limit (peras.vertias.eu)
Legato 0.2.0 – An open source realtime audio framwork for Rust (legato.gg)
Computer use on the phone itself: a 2B model that operates Android apps (getopposable.com)
Vim/Emacs Like Editor (github.com)
Sumi.css – CSS Framework (github.com)
Omalauncher Agentic Android Launcher (github.com)
Daily Pipes: A daily tile-rotation puzzle that never requires guessing (daily-pipes.com)
Wardkey – Only approved apps get your Git and AWS keys (Windows) (github.com)
Japanese Paper Marbling in the Browser (suminagashi.georgestrakhov.com)
Grass – a zero-config terminal text editor with no plugins (github.com)
Make your kid''s drawing come alive (crayonmovie.com)
SeekStorm, sub-millisecond lexical, vector and hybrid search in Rust (github.com)
SpawnDev.ILGPU.ML – Pure C# neural net engine running FLUX 3 via WebGPU (lostbeard.github.io)
Context Window, what changed in AI labs'' own documents (agentwire.thecompound.tech)
A self-hosted flight and ship tracker you can rewind (github.com)
Timeminator – Self-hosted open-source time tracker (PHP, Docker) (github.com)
Overdrive – the free Doppler Music Player on steroids (github.com)
Multiplayer AI (synteny.vercel.app)
Photonica – Film looks for your photos, processed locally with WebGPU (photonica.studio)
Commit code into a neural network, see what it remembers (browser demo) (nicobrenner.github.io)
Qovilio – an AI that reads your bills and lists your subscriptions (qovilio.com)
Self-hosted Omnivore-fully self-hosted, open-source Read-it-Later app (github.com)
We built an AI-powered search engine for e-commerce catalogs (visidea.ai)
We replayed 12 real AI agent incidents against our open-source tool (squidbrake.com)
EPUfix – Invoicing software for the self-employed in Austria (epufix.at)
Linkit – AI bookmark manager, 100% free and open source (github.com)
Non-call, an on-call simulator mini-game (serum.sh)
Local DirectML AI and Floating Toolstrip for PhotoCraft in Rust (github.com)
A retro arcade style tower climber where your only weapon is a shield (the-last-word.ca)
I spent two days building this online multiplayer game with Claude Code (pawnrush.xiaohan.dev)
Grafista – AI graphic designer built to fight slop (grafista.io)
Inca – a free, open-source 3D app that works like Maya 2020 (incacad.com)
What if Instinct and GrokBot had a baby? (studio.sharenow.today)
Vortex Code (spinozalabs.ai)
Pope Pendle Pro (github.com)
Mile Pace Calculator, free pace and split tools for runners (milepacecalculator.com)
acplause – An ACP agent for OpenAI-compatible APIs (github.com)
Litedeck – Agentless server management GUI over plain SSH (github.com)
Ida, the Mac assistant Siri should have been (www.heyida.ai)
Unterm – A pure-Rust terminal for humans and AI agents (github.com)
Reverse engineering the ANE to run Gemma 4 26B at 100 Tok/s (github.com)
Hibi – an open source obsidian alternative (github.com)
An unofficial guide to Roblox''s The Hollow event (robloxthehollow.com)
An icon for every city in North America (evans.bike)
SchemaWright, learning database design in a gamified way (schemawright.com)
Wellbody [Body Health Tamagotchi] (wellbody.me)
Drop in a folder of HTML and get back a private URL (eze.page)
One click flight booking in Claude (mcp.bonbook.co)
Pace or Pause – Explore where people stand on AI development (paceorpause.com)
MultiTrack v1.3 for Mac – insanely easy music making software (aquariuscomputer.co)
Lox Language Visualizer Based on Crafting Interpreters (www.shivfitzpatrick.com)
Visual cdecl – edit a C declaration as English, code, or a graph (github.avestura.dev)
Melra – pause ambiguous MCP writes instead of blindly retrying (github.com)
SimCity, but with Permits (permit.petercai.com)
AHP Matrix, local, open-source Analytic Hierarchy Process decision tool (github.com)
Axon – Obsidian plugin that finds the todos buried in your notes (github.com)
Better search of public data, strategystudio.org (strategystudio.org)
Flyte devbox now runs GPU workloads on Apple Silicon (www.union.ai)
MCP Census – a live change feed for 48,797 MCP servers (mcpcensus.com)
MediaIndex: Search, count and edit your photos offline on a Mac (github.com)
Tapelark – Record Linux app audio and radio as tagged, split tracks (tapelark.com)
Tenbri, a log AI agents can’t secretly rewrite (tenbri.com)
Piola – A new Mac menu bar timer with pull, dial, and keyboard control (piola.ideascollective.com)
CLI for Vedic Astrological Charts (local calculations) (github.com)
TapRev – Your phone rings for every sale, across 11 payment platforms (apps.apple.com)
Classic Ads – A Chrome extension I made to make ads look like ads again (classic-ads.com)
Agent-Zero – Starter template for AI-native coding projects (github.com)
qrsticks (qrsticks.greg.technology)
Modula-9, a Wirth-family language designed for auditing AI-written code (www.modula9.net)
Apple Reminders MCP – native read/write via ReminderKit (github.com)
A daily game where the goal is to be unpredictable to an LLM (notbotgame.com)
Harness Studio: an open-source desktop coding agent for any model (github.com)
What the Harness? LLM agent inconsistencies in MCP implementation (what-the-harness.polytomic.com)
Rocus: Browser local LLM that organizes your websites, notes and files (rocus.io)
Daily password puzzle game with real passwords from data breaches (dailycrack.app)
Slap Alert (slapalert.com)
Trellis - A macOS Terminal with a CLI, JSON-RPC API and MCP Server (github.com)
Smash Gauntlet (smash-gauntlet.atomic14.com)
Gauge CLI – Open-Source Hillclimbing for Agent Experience (github.com)
A better hosted MCP server for QBO and Xero (starter.meridian.pilot.com)
iOS location based traveler''s currency conversion with tax estimations (www.smartercurrency.app)
Ankita – an open-source personal AI companion for the desktop (github.com)
Frink – Desktop-first app for multi-step workflows and parallel agents (github.com)
FacilisCam, Android camera in one line of code (github.com)
Open-source edge data governance library (www.csvpath.org)
Vistas – slow-moving scenes generated by Opus 5.5 (www.emergentmind.com)
dp_intl – Gettext-compatible internationalization library for C (danpla.github.io)
Hackingscreenfake.com- Fake Hacking Screen Simulator/Prank Tool (hackingscreenfake.com)
Skillsync – Coding agent memory but it''s just search (skillsync.com)
Contrack – Self-hosted contact manager and people search (github.com)
My attempt to get Claude to run a business (pagecritic.app)
we made every cloud work like one giant computer (getovercast.com)
Megapop – a Populous-style god game in the browser, WebGPU, no engine (waldtier.itch.io)
Not Quite My Tempo – A Whiplash-Style AI Reviewer for GitHub PRs (notmytempo.dev)
Git-Zmarshal (github.com)
Game Student Protest (studentprotest.himanshuanand.com)
armsense – firewall & router ARM64 distro based on pfSense and FreeBSD (github.com)
I built a tool to replay failed CI builds on my machine (github.com)
Honu – builds microapps that float on your Mac desktop (github.com)
Koody for Business – AI bookkeeping for people who aren''t accountants (koody.com)
Worklicant – Lightweight ATS. Pay per Vacancy. AI Enabled (worklicant.com)
Agent Archive – Session Handoffs and Backups for Claude Code and Codex (github.com)
BodyCommit – movement breaks in VS Code while your agent works (marketplace.visualstudio.com)
A layer on top llama.cpp enabling big MoE streaming on phone and laptop (github.com)
Stop Claude Code from compacting mid-task (github.com)
TinyML AI – A New Architecture to Control Embedded Intelligence (github.com)
LongTerMemory, AI-RAG Study tool helping people to study everything (longtermemory.com)
Clerkenwell – A Handwritten Clojure Notebook (handwritten.danieljanus.pl)
Jev Cards, Can you beat a vision model at a picture quiz? (jevcards.com)
Penmentor – Claude marks up your handwritten math like a teacher (github.com)
An archive of AWS outages that keeps them after AWS''s 12-month window (mimobn.github.io)
Run Claude Code unattended inside a fence, under a dollar budget (github.com)
PDFkind – a PDF editor that edits the existing text, in the browser (pdfkind.com)
Seclai – See what your LLM agents are doing in production (seclai.com)
Ripscope, a faster cscope for C that keeps its index current (github.com)
Twig – An Android file manager for NAS, S3, restic and Git under 10 MB (github.com)
I built an eBook reader that lets you listen to any page (yedoo.ai)
Realm – Web components in plain HTML, no build step, 16 KB (realm.js.org)
Tori by TalkJS. AI support that''s actually good (asktori.ai)
Browser logic simulator with Apple II and 106k transistor Mandelbrot (ch.khanin.info)
GitWiki – a open source, libre wiki software that uses Git and Python (github.com)
Local wiki Claude Code/Codex write for you to think, organize, direct (github.com)
PensionHunter, find who holds the pensions you left abroad (pensionhunter.ai)
Pando, an open-source platform to deploy and share apps built with AI (github.com)
EchoSphere – personal reading app with no profiles, DMs or social feed (echosphereapp.com)
Creatohunt – Find, connect and track creators at 1/10 the cost (creatohunt.com)
LaunchLoop, Turn your repo into Product Hunt, X and LinkedIn drafts (launchloop.dev)
Sorcerer – simulate a community of AI agents around a what-if (macOS) (github.com)
Algebras Harness – Localize Apps/Games from Claude Code (github.com)
Innerwall – see what a policy would block before you enforce it (www.innerwall.dev)
Show HN:ObsQRity – a daily puzzle played on a real QR code (obsqrity.com)
Habenna – a habit tracker with grace days instead of streaks (habenna.app)
Shazam but for AI Slop Music (apps.apple.com)
Mnemoloci – A Markdown second brain for Claude Code, with citations (github.com)
Tripps.io – A trip planner that doesn''t plan your trip for you (tripps.io)
Music Mini Games: Tune-a-Fish (musicminigames.com)
SentinelGate – Drop prompt injections at Token 0 before LLM inference (sentinelgate.dev)
Giverny - A native terminal for Claude Code and Codex (github.com)
MarkItDown AI – Convert documents to Markdown locally in the browser (markitdownai.org)
Vibe Prospecting – B2B Prospecting from Claude and Claude Code via MCP (github.com)
Synthetic clickstream data for recommender cold-start (polanyilabs.com)
Armite - a local Azure emulator with a real identity plane and RBAC (github.com)
Proxium – Self-hosted HTTP/SOCKS5 proxy with a web admin UI (github.com)
Cliqqe – Meet 4 new people over a video call every week (cliqqe.com)
Faro – an unofficial Signal client for the terminal (getfaro.dev)
In-browser debugger that draws data structures (ntree.ai)
Halis Code – Agent Coding (github.com)
Minute of Fame – own one minute of the day, it airs live every day (minuteoffame.lol)
OpenRMM – open-source RMM where the AI proposes and a human approves (github.com)
CronPulser – Hosted cron for HTTP jobs and commands behind a firewall (cronpulser.com)
PianoTry, Play and remix beautiful chord progressions (pianotry.com)
KnowYourSpend – See which countries your money ends up in (knowyourspend.org)
ModVet – vet your Claude Code mods before you install them (github.com)
Spryte – a 2D web renderer, 2–4 faster than the most popular one (debuff.jp)
Scrap, a free, open-source Markdown scratchpad for the Mac menu bar (github.com)
ReactGrind – LeetCode-style React challenges with in-browser tests (www.reactgrind.com)
Photo Ferret – open-source photo album with creative filters (github.com)
Circix: Rewired – a Hashi-style circuit puzzle rebuilt in PixiJS (kinorogames.itch.io)
Local embedding and ranking for tech feeds (github.com)
Slate Terminal (slate.weichart.de)
Faztudo, a local chat for coordinating the coding agents CLIs (thiagodefreitas.github.io)
Make AI coding agents verify its own work (github.com)
Family quality-of-life score for every US county (108 indicators) (tryanalisa.com)
A giant pixel map of London (tiny.london)
PurePDF – merge, split and compress PDFs in the browser with qpdf/WASM (purepdfhq.com)
80s computing era meets small local decision models (github.com)
demotime - a web app for removing still sections out of a video (demotime.pages.dev)
Strudel Flow 2 – A visual music sequencer built with React Flow (xyflow.com)
Sandkiln – Fast Firecracker MicroVM sandboxes for AI-generated code (sandkiln.vercel.app)
XuTerm – Android SSH app for bulk homelab server management (xuterm.vercel.app)
I built an AI tool that turns two photos into a dance video (a2oliteai.com)
Civ 1 period accurate decompilation (github.com)
FlexChords – chords for any YouTube song, from a model I trained (www.flexchords.com)
Axes Test – Client-side multi-axis political spectrum mapper (12axestest.org)
Ruralcheck.eu – geospatial property analyis in rural Europe (ruralcheck.eu)
AIExportHub – bulk export AI chats to Notion, Markdown, and PDF (chatgpt2notion.com)
A practical framework for evaluating agentic AI systems (deepsense.ai)
Clippy, the Office Assistant, on the macOS Desktop (github.com)
React-jsonschema-UI – JSON Schema forms for React Native and the web (github.com)
A Public Leaderboard for Textual, Coding, and Multimodal Memory (twitter.com)
Kubectl-skyline – View your Kubernetes cluster as a 3D city (github.com)
ZC find the AWS resources that should be dead but still bill you (github.com)
I made the most simple pie chart maker (www.createpiechart.com)
Visual heat map of AI news updated hourly (ai-news.jagular.io)
TMPlayer, a TV player for the videos in your own Telegram chats (github.com)
Death Plan Switch, a self-hosted dead man''s switch for solo devs (deathplanswitch.com)
VM 9.0.0, a mail reader for Emacs (gitlab.com)
Rouler – Steer Windows traffic per app or IP across multiple interfaces (rouler.io)
An Open Source Aircraft (adampaigge.github.io)
Don''t Get Nerf''d by Document Processing (extract.nerfguard.com)
AML CYCLE 2, a benchmark for long-term agent memory (x.com)
SendReward – gift cards at face value, dashboard or one API call (sendreward.com)
Search for AI-agents and usefulness score (xtract-production-2efc.up.railway.app)
AppMaker – Build business apps with AI, visual editing and code (appmaker.io)
Yana – A local-first, human-governed AI runtime and IDE in Rust (github.com)
Approve Sudo with Android Biometrics (github.com)
Free text classification piece for Activepieces (jeffyclassify.com)
URL Shortener – open-source Bitly Alternative (shortener.dev)
Privacy Layer for Frontier Models (privai-sandy.vercel.app)
Lights-on software factory boilerplate for Claude Code (github.com)
A legal assistant that refuses to cite law it can''t verify (ailegal.legal)
Self-hosted AI spend attribution (demo.costura.ai)
Resourcedeck, free and open source resource and portfolio planning (resourcedeck.app)
Omasharp: Build Omarchy apps with C# and .NET (github.com)
OpenFlow – AI Agent Workflow Builder (github.com)
Chai-UI – A design system to generative AI apps (chai-ui.com)
MediationBench – testing AI mediators in 62 simulated conflicts (mediationbench.com)
Spacebar – Preview .sqlite3, .geojson, .ipynb and more in the Finder (spacebar.greg.technology)
barn.app – a digital stream deck like agent monitoring tool for macOS (barn.ope.cool)
Open-source AAS digital twin studio with live PLC data collection (github.com)
RoadRash ported to Three.js to run in the browser (roadrash.pages.dev)
Gitwal – every open-source project mention on X, LinkedIn, Reddit, etc. (gitwal.com)
Accessibility Context for UI with AI (www.typeui.sh)
Claude Code skills and hooks that prove a fix''s test fails without it (github.com)
SiteSolide – Open-source cloud for small software (sitesolide.fr)
Craig – A TUI for running parallel coding agents (craig-cli.com)
One-click AI PR review buttons (no API keys, no CI) (www.skills.sh)
Create commitments that only begin once enough people have signed up (groupcommit.org)
Flyingcar.pet – a physics simulation of Tesla''s flying Roadster stunt (flyingcar.pet)
Built a starship bay of retro TV dioramas featuring music, 1950–2019 (myretrotunes.com)
Taco - LLM compression that gives the same bytes on every CPU and GPU (github.com)
Travel Like a Celebrity (wherecelebsgo.com)
Realtime talking avatar running free locally (90FPS on RTX4090) (github.com)
Hiding messages as a generative art; open sourcing my code from 2020 (stegano.graphics)