Kuron – A 5-device airline system from one prompt, no code generated (claude.ai)
Saltmere, a browser-based city builder about sea-level rise (saltmere.thefinotin.com)
Stenograf – Free offline transcription and translation for Android (play.google.com)
Audimind – Create audiobooks in one AI-powered workspace (www.audimind.ai)
A TypeScript remake of Chinese Paladin (1995), now in English (github.com)
RAG – Run and Gun with Style (rag.lipp1010.workers.dev)
Swurf – Swipe through the real web (swurf.org)
Hlas-1: open-weight 3B params TTS with frontier performance (huggingface.co)
A 200-item RLHF quality audit with Fleiss'' Kappa (0.68) (github.com)
CtrlV for Images on LinkedIn (paste-for-linkedin.peachjam.app)
Pear – A Windows Steam Launcher for Apple Silicon Macs (postmelee.github.io)
An automated news site Distribute Software (distribute.software)
Carton – Real Boundaries for Ruby (carton.dtcristo.com)
Pristine – an agent skill that critiques and polishes web UI (github.com)
What LLM fits my GPU? – VRAM measured on real hardware for 117 models (quantized.uk)
Median product "lifespan" has fallen from 4y down to 1.5y (news.ycombinator.com)
Sudoku, Wordle and Lights Out solvers – hints instead of answers (iqiqgame.com)
A wysiwyg Markdown editor for macOS that works with agents (kirahowe.com)
Ployz – a Rust imperative orchestrator and cloud-like UX (github.com)
bonds – not an agent, a friend with superpowers for Gen Z group chats (bonds.chat)
Supastack – Cross-Platform Turborepo for Next.js, Expo, and Tauri (supastack.dev)
GrillMyProfile – AI roast of your LinkedIn, scored against a job (www.grillmyprofile.com)
Most feature complete Apple notes MCP bridge (github.com)
A Mandelbrot and Julia explorer in the browser using WebGPU (fractallens.com)
Export Visible WhatsApp Web Contacts to Excel or CSV in Chrome (contacts.wawebplus.com)
Bloom – an org-mode compatible Android app for managing notes and tasks (github.com)
Making a smart TV dumb and then smart (github.com)
Impossible Machines: declaratively program the physical world (www.impossiblemachines.xyz)
Walkman – turn-by-turn routing in the browser, built from vector tiles (walkman.uz)
Taveo – Split bar and restaurant bills without sign-up (taveo.app)
Work in Progress alternative to OWASP threat dragon (saerskriven.com)
A 15 MB Mac menu bar app that brings the Dock to the pointer (withbeckon.app)
CATT 0.2.1: Test agents/services against a Muse/Instinct-alike, in CI (github.com)
MarketMee – Builds marketing material from every push to GitHub (marketmee.app)
Stumble Upon for AI News (ainews247.org)
CNET – Complex-valued neural networks from scratch in C/CUDA (github.com)
whytime: time(1) that tells you where the wall-clock time went (github.com)
Hexal – Modal text editor with feature parity with Helix, Lua plugins (hexal.pages.dev)
AI Prompt Chain Builder – offline multi-step prompt workflows (theaioperatorstore.gumroad.com)
AI for Group Chats (boba.app)
MoxiVue– remote access and PAM for Linux where the server holds no keys (moxivue.com)
Paste an OpenAPI spec, get duplicate-charge replay tests (idempotency-harness-checker.theartofservice.com)
Daily-updated bad ads blocklist for publishers (bidbouncer.com)
Murmur, open-source push-to-talk dictation for Mac (BYO OpenAI key) (github.com)
Combining Space Invaders and Classic Literature and ASCII (txtinvaders.com)
My vibecoded game got a glow up (tiberava.online)
OpenPanopticon, a Geographic OSINT Viewer (github.com)
Secure your AI agents on Mac (installplango.com)
A terminal app for the RG DS Plus (github.com)
Show HN (www.plasma.ai)
State Machines for Software Factories (twitter.com)
ReplyKit, a radar for X posts worth replying to (replykit.eu)
Forked – Git for AI agent state (github.com)
BYOSM, Turn one sentence into a small specialist model (github.com)
WhatYouSay – Self-hosted WhatsApp voice-note transcription (github.com)
A Claude Code plugin that plays a song and shows a startup card (github.com)
Mnemolith – AI coding memory that goes stale when your code changes (github.com)
Build a world on your phone, then explore it in mixed reality on Quest (3d.camilleworld.com)
Zof API Contract Check (github.com)
UI micro interactions prompts for AI (www.typeui.sh)
Defcon like browser game with slower pace and growth (sct.tushynski.me)
Buildnotes – Turn pull requests in "how it''s made" posts (buildnotes.releases.sh)
Decido – an open decision model that runs CPU-only on a laptop (github.com)
agent-usage-guard – a Claude Code mod to protect your usage window (github.com)
Train LoRA directly on the GGUF you have, then merge the adapter (www.reddit.com)
Podium, presentation rehearsal with coaching (news.ycombinator.com)
MintPage – a SaaS I let an AI agent build and run (I never look at it) (mintpage.ai)
Light captured – An interractive workshop on photography (light-captured.wasmer.app)
Route Optimization Mini-Games (www.routific.com)
I made new search engine with DeepSeek''s search API (seekpeek.pages.dev)
Bossfeed – I made a free daily puzzle site for my wife (bossfeed.fun)
Fastagent – Deploy a chat agent API to your own Cloud Run (evabench.dev)
Trace Intelligence for Claude Code, Codex, Cursor, OpenCode, Grok (github.com)
AgentIntersect World – local-first 3D workspace for your coding agents (github.com)
Halv – open-source agent coding software that reduces your usage (halv.ai)
Kino Transcode – Open Red and Blackmagic Raw Files in the Browser (kino.ai)
An interactive simulator for securing autonomous AI agents in AWS (milieucloud.com)
Groundhog – local email catcher that also emulates provider HTTP APIs (github.com)
Shape-Aware Icon Morphing (shapcn.com)
TapTry – No need to install apps anymore (taptry.in)
JobTrace – a self-hosted job tracker with Telegram alerts (github.com)
What if your website could sell while you sleep? (www.brevn.com)
HW Synth with No Money (thj.no)
Ternlux – Free, local-first, bring-your-own-key AI pipeline builder (www.ternlux.com)
Flint-interactive, a language for interactive data visualizations (MSR) (microsoft.github.io)
ForgeOps, error tracking with a mode where user data stays in your app (getforgeops.net)
What happened to 239 companies in my recruiter inbox? (www.jasonwillems.com)
XTrace – productivity observability tool for coding agents (github.com)
Dedoomify – AI news, minus the doom (dedoomify.com)
Fire hazard zone, power line risk and fire history for any CA address (www.firezones.info)
My design portfolio runs on a fake PS1 renderer (kireev.us)
Stackdome – An open source self-hostable Railway alternative on K8s (github.com)
Monolog – a terminal backlog where every task is a JSON file in Git (github.com)
4096x – Merge puzzle games where you build 4096 (4096x.com)
I made a cute game for learning loop invariants (jammy.fun)
I rebuild PDFs into editable HTML objects, in the browser (blueberry-shake.pages.dev)
Aven-stops AI coding tools from breaking yours project''s rules (getaven.pages.dev)
IAMSentry – Paste an IAM policy, see privesc attack paths and fixes (iamsentry.vercel.app)
PDT – Open-source deployment of scheduled jobs on your own cloud (github.com)
Run full iOS 16.5 firmware on Android Devices (github.com)
Transit – subway maps of your data (github.com)
Klara – We built Rewind alternative that indexes text instead of video (klaraapps.com)
OnKey – I''m a bad singer, so I built an app to show where I''m off-key (github.com)
TypeSQL – Postgres SQL parsed in TypeScript''s type system, no codegen (github.com)
Public Domain Pulp – Books converted into visual novels, unabridged (publicdomainpulp.com)
Linden – a rule based verification layer for AI agents (app.trustlinden.com)
Online timer you can see (urtimer.com)
CacheGuard-OS UF-2.6.3: DHCP, PPPoE, and VLAN Support for WAN (github.com)
From our 1.8M-view launch to a library of human reactions (ugcpeople.com)
Pipe Dream Remastered (chrispattle.com)
Priced Out – An interactive map of US housing affordability (explore.stokemoney.com)
Documenting the file formats and engine of Elder Scrolls: Redguard 1998 (michidk.github.io)
Gol – An interactive globe of the other side of everywhere (gol-six-beta.vercel.app)
Dolittle, explore and steer Qwen3''s internal activations (github.com)
Finance Toolkit MCP with 500 financial metrics for Claude and others (www.jeroenbouma.com)
Fidelic – A local Salesforce emulator that runs your Apex and org (www.fidelic.dev)
Zilla – Use the OpenAI SDK to Call Claude and Gemini (github.com)
cotex, an Elixir-based Cursor on Target router AKA a TAK server (cotex-app.shibao.dev)
Kindred: Self-hosted personal CRM – contacts, interactions, reminders (github.com)
Using an LLM chat template in reverse to play the user (selfgpt.pages.dev)
The Daily Inference, a newspaper written and edited by AI agents (dailyinference.news)
Blastradius – find PHP2Shell, Node, emSign or leaked tokens (github.com)
CxxDox, a mkdocs plugin for complex C projects (github.com)
Fuse – Anonymous daily rate limits for logins and APIs with ZK proofs (github.com)
A scroll-through subway ride to show how GLP-1s work in your body (subway.bio1up.com)
Lalabase, self-hosted project management with an AI that cites sources (github.com)
We ported FLA''s Triton kernels to Jax Pallas; they''re faster on H100 (github.com)
Caudra – An open-source terminal coding agent in one native binary (github.com)
Inillucent – agentic db written in Rust that is 500% faster than SQLite (inillucent.com)
Unspin – live per-step progress for Claude Code''s shell commands (github.com)
Php2ShellCheck – Python script that checks for vuln indicators (github.com)
FlipShake (A Mobile Reaction game for your wrists) (flipshake.fun)
UEP – open testnet reference for settlement without a common currency (github.com)
Skillstore – Expert skills your coding agent fetches as it works (skillstore-jk.fly.dev)
Hookman – One stable webhook URL that follows your preview branch (hookman.dev)
FiscaLLM:open-source per-user AI cost for subscription apps (github.com)
SynthClear – Remove SynthID watermarks from images (synthclear.com)
Like old-school Twitter, but through your agents (agentitter.com)
App Factory – 42 Claude Code skills to ship apps to App Store and Play (github.com)
I Rebuilt Del.icio.us (webmark.ing)
VoiceHug – One link, everyone''s voices, one audio gift (www.voicehug.co)
The Only Weather App You''ll Ever Need (weatherhubapp.com)
StackEngine CLI – Redact credentials in cloud ops (AST/regex) (github.com)
Cute and Fun little 3D Desktop pets for Mac (deskypaw.app)
Read public Telegram channels without an API key, phone or account (github.com)
Vim My Mac – Vim motions in every text field on macOS (vimmymac.app)
Toli – Let Claude Code on one computer work with Codex on another (github.com)
OpenSocials, plan and approve social posts (opensocials.thecompound.tech)
FableCut Studio – A browser video editor Claude and ChatGPT can drive (studio.fablecut.space)
EDM – pick a track and a transformer generates a DJ set, track-by-track (electronicdjmodel.com)
Bun.ink – a browser-based Markdown editor with native GitHub sync (www.bun.ink)
I made a Chrome extension to dim YouTube videos labeled "Made with AI" (github.com)
Crewforth Crew Map – a cited map of an unfamiliar codebase (github.com)
SentinelMCP – Stateless policy firewall and token-cost proxy for MCP (github.com)
Lumabri – Run large AI models across your computers and servers.Pure C (github.com)
VLDA-learn compact Deltas as actionable transition interfaces for robot (baidu-baige.github.io)
A fantasy map of my blog to replace the chronological feed (aethermug.com)
Quarantine – Simple error isolation and replay for Python data pipeline (github.com)
RigCheck – can your GPU or Mac run this open model? Sourced, open data (localrigcheck.com)
Whybook, tackling the gap between AI notebooks and human understanding (whybook.dev)
agent-marketplace (www.adyen.com)
Pure-Rust port of bzip3 compressor. Format-compatible with C (github.com)
Bliss Writer – Screenwriting TUI Built with Roc (blisswriter.app)
Return Ledger free portfolio TWR/XIRR tracker with AI PDF import (returnledger.site)
Entry – Paste your GitHub, site or X and see a draft homepage (entry.fyi)
Runspace: Disposable cloud sandboxes for humans and AI agents (runspace.sandbox.ec)
An open dataset of MCP tool definitions and every change to them (histor.modelmarket.dev)
Pith – a proxy that cuts LLM output tokens, and refuses when it can''t (github.com)
Continue a ChatGPT/Claude/Gemini chat in another free AI at the limit (aifreetoday.com)
ExplAIn, a free directory of compliance scores for AI tools (www.explain-ai.com)
The Internet Is on Fire (kuber.studio)
A ClubElo-style Elo dataset for MLS, 1996–present (github.com)
RecordRelay – Make a chain with DNS records (recordrelay.net)
Moin – A P2P voice app built on iroh and Media over QUIC (moin.chat)
Shay.me – Personal AI assistant to get things done (news.ycombinator.com)
Tinytowns, a small model to generate realistic sounding town names (quirkyagents.com)
NeoInbox, a recreation of Google Inbox as a Thunderbird extension (neoinbox.freakified.net)
AIQualityHQ – Browser-native prompt QA and security guardrails (aiqualityhq.com)
PrintPixel Tool – Client-side image print size and quality calculator (printpixeltool.com)
The Companion Lab – What 7 AI companion apps charge on bank statements (thecompanionlab.com)
Map any folder to a real drive on Windows – AI agent sandbox (subst.scsoi.com)
BlueFacts – Bluesky stats and feeds via MCP (bluefacts.app)
The fastest browser for AI agents to run browser automation (ego-lite.apposters.com)
SutraKey – A radial menu to download any media and web PDFs on macOS (sutrakey.aritro.cloud)
A stateless MCP server over our docs – search, list_topics, get_article (chinaready.co)
no-fi – a linter for the ASCII wireframes agents draw (github.com)
git-found, fixes "Repository not found" with multiple GitHub accounts (github.com)
Kuron – An LLM acts as your app so you can try ideas before building (kuron.pages.dev)
Open-source Claude skills to replace Higgsfield (github.com)
Thok – Mechanical keyboard sounds for Mac, 300 KB, no network access (thok.app)
TenseMem – deterministic memory for AI agents (github.com)
Commit-quiz – A pre-commit hook that quizzes you on your own diff (github.com)
Agent Middleware – permits and signed receipts for agent tool calls (github.com)
Statement Proof – PDF bank statement to CSV, proved or refused (statement-proof.quillnow.com)
Cathode, a Gtk4 YouTube player based on mpv and yt-dlp (github.com)
HN Sieve – every Show HN scored and summarized by AI (hnsieve.com)
Find duplicates in 5 lines of Python (offline, lightweight, fast, Rust) (github.com)
HarnessHive – collaborative wiring harness design platform in browser (harnesshive.com)
GitPushups, block your code if you don''t do pushups during your workday (gitpushups.com)
Twine is a meta-harness with workflows, cross-agent memories and traces (github.com)
I built a Markdown and raw HTML blog platform scoring 99 on PageSpeed (bloffy.co)
CertAvert – Free SSL/TLS tools and certificate expiry alerts (certavert.com)
ZeGrapher v4: modern math plotter (zegrapher.com)
Embodsi – Embodied Super Intelligence (embodsi.com)
Omnara – Open-Source Alternative to Claude Managed Agents (github.com)
ReviewerAgent and StopContinue, for CC and Codex with Pi (github.com)
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)