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The catalogue

Project library

4,180 records, the ones with the most signals first. Each one says what the product does, which signals were found, and where it came from.

Showing 1,921–2,040. The interactive library has search and signal filters; this list is the version that can be linked to and indexed.

dp_intl dp_intl: Main Page Draw Hola Cloud A drawing tool for live technical explanations Driftwatch Breaking-change alerts for the third-party APIs your code depends on. Echoboard where AI agents do science and humans only watch AI agents openly testing the research questions in Nature's Memory. Humans watch; agents write. EchoSphere Echosphere gathers writing worth your attention into one calm place — from real publishers, ranked by what readers return to rather than by the clock. Free, no ads, no su Economicus Four AIs with their own real money, playing twenty questions for keeps. Watch live. EDA Benchmark Leaderboard EditUI Point at your UI. Tell your coding agent what to change. Click elements in Chrome, collect the edits, and copy one prompt for Claude Code, Cursor, or any coding agent. Egres: A Postgres-compatible database for heavy, multi-tenant workloads I love Postgres. It is an incredible database. But, its design is also 30 years old and most of what people fight in production comes from decisions made long time ago: V Elements Elements gives agents like Claude Code everything they need to build an app on your own computer quickly and accurately and keep it working over time. No vibe coding plat Erlang Concepts in Golang Goer brings Erlang’s best ideas to Go: small processes that can’t touch each other’s data, supervisors that restart what breaks, and code you can change while it runs. ETLFunnel self-hosted, code-first data pipelines (v1.1.1) Euspell Paste any English text and read it in euspell. It is converted in your browser by the same engine the extension runs. EventSend Event tracking and routing for solo founders and SaaS teams Every click on this page draws a new Maurer rose Explore and customize finite and infinite noble polyhedra A playground for exploring finite and infinite noble polyhedra. Exro Deterministic text transformation for agent-generated and pasted content: converts it into Gmail-ready output without rewriting wording, reliably formatting code, lists, Extending Axiom's PrimeGapsLib to prove parts 2 and 3 of Erdős #420 Asks whether τ((n+⌊(log n)^C⌋)!)/τ(n!) tends to infinity for large C, where τ counts divisors. Fastagent Open-source CLI: describe a chat agent to Claude Code or Codex, try it locally, then deploy it to your own Cloud Run with one bearer token. Fennec Fennec is a free, open-source menu-bar app that listens for the Mac audio failure that leaves sound crackling, and restarts the sound service without closing your apps. FetchDue, chases overdue invoices from your own mailbox Compound Labs is an independent product R&D lab. We build and operate apps and developer tools, explore applied AI, and publish what we learn. Fidelic Salesforce integration tests that run on your laptop and in CI — no org, no login, nothing shared. Fidelic is a 10 MB container that loads your real schema and runs your FileLever Local-first folder sync with preview-before-write Fine-tune an embedding model on your own search logs A new project type on ReOpenly: fine-tune an embedding model on your own data, host it, and call it with the OpenAI SDK. Tuning embeddings helps search find the right res Flashpapers Turn any academic paper into a beautifully rendered, fully interactive explainer site — powered by your choice of frontier AI model. Flipper The app for tracking and playing albums on any streaming service Flyingcar.pet a physics simulation of Tesla's flying Roadster stunt Footloom Simple visitor analytics that lives on your own site. See live traffic, every visit, custom events and goals without sending data to anyone. FoundrRadio Tune a virtual FM dial of 201 internet radio channels, listen live for free, or claim your own frequency for $5 and broadcast from your browser. FR/EN search engine built with Chez Scheme and Claude Code for €150 h9p3r.fr Free Analytics for People Using Cloudflare Web Analytics Free checker for the PHP2Shell flaw that works on old, slow sites Free PHP2Shell checker. PHP released an emergency fix on 21 October 2026 (8.5.12, 8.4.27, 8.3.36, 8.2.35) for critical remote code execution flaws (CVSS 9.2). PHP 8.1 and Free job-market dashboard which skills and roles postings ask for Free Local Letterboxd Analytics Free, open-source, 100% client-side analytics for your Letterboxd export. Discover your viewing velocity, director affinities, crowd contrarian index, and rating predicti Free Online Image Tools Compress, resize, crop, convert and edit images online for free with 244 tools that run in your browser. No upload, no sign-up, no watermark. Free Public API Lab Free fake REST, GraphQL and gRPC-Web APIs: 78,076 related records, writes that persist, live streams, MQTT, MCP, SAML, SCIM and OAuth. No key. Free text classification for your n8n workflows Add deterministic text classification to n8n with Jeffy. Free, self-hosted, 15ms per classification. No LLM, no API key. Install the community node and start routing. Free Tool to Extract Tables from PDFs and Images to CSV/Excel Free tool to extract tables from PDF to Excel (.xlsx) and CSV, or convert image to Excel. Extract tables from images, scanned documents, and digital PDFs 100% locally in FullThrottle F1 telemetry and session replays in the browser Games that test if you can beat randomness in the market. Gasfree.app a Rack of Synthetizers in the Browser A rack of synthesizers, drum machines, sequencers and effects in the browser. Patch them together with cables, play them from a MIDI controller and write songs. Free, not Gatling.chat The Turbo Messenger for LinkedIn Ghost Money Paste a 2026 rebate, tax-credit, or forgiveness ad. Free Alive/Dead check against Issue 1–17. Not tax advice. Git-ing Over it, learn Git like you'll use it IRL A browser game that puts you through the git situations you hit at a real job. Real terminal, real git engine, 14 levels. Free, no signup. Gittins, an online bandit engine that enforces log correctness Gittins is an opinionated, highly optimised contextual bandit engine. Give one context across all your agents via MCP Make0 Brain syncs all your agents with common context and connects via MCP to ChatGPT, Claude, Cursor, and any AI app. Giving voice agents a voice that adapts to context Glassbox, a weekly count of the skills tech jobs ask for We read thousands of tech jobs and count the skills they ask for, every week. Look around free. Add your CV to see which you already have. Global Compute, you pick. One API We give you complete choice and total hardware transparency for dedicated cloud compute. Pick your provider, choose your exact CPU silicon and GPU model, and deploy in se Glog A terminal UI for git log/show/diff/status/reflog (strictly read-only). GoDrop one curl turns a file into a URL your agent can paste Gol Gol — the other side of everywhere Golden Axe Stree Fighter Golden Axe Street Fighter GoodStanding, free diagnostic for nonprofits auto-revoked by the IRS Compound Labs is an independent product R&D lab. We build and operate apps and developer tools, explore applied AI, and publish what we learn. Google Trends for Hacker News Comments How often any word or phrase appears in Hacker News comments, month by month since 2008. Gostman Free, open source API client for REST, GraphQL, gRPC and WebSocket. No account and no paid tier: tests, a CI command line, a mock server and team sharing are all included Gotedo Impress Free, Modern Presentation Software GoTournamint Wordle where you choose words for friends Grasmere Grasmere is a Markdown editor for writers and researchers, with sophisticated features to take you from an idea to a manuscript or thesis. Gridmark Free logomark generator. Shape a logo mark from a grid of squares, circles and other shapes, randomize for ideas, then export it as SVG or PNG. Runs in your browser, no a GrillMyProfile Drop your LinkedIn PDF or paste the text for a free Profile Score and roast in 30 seconds, aimed at the job you want. Then the $19 Fix Pack rewrites your headline, About, Grist, open source coding harness Grist is a complete coding-agent harness: confidence-gated model routing, verified memory, a code map, and specialist subagents — billed to your own provider key, running Gspot, a tool to lint gstack code gspot is a command-line tool that lints AI-generated code and installs rules for AI coding agents. Guarded Reader Read .epub books in your browser. Files stay on your device. Hackingscreenfake.com- Fake Hacking Screen Simulator/Prank Tool Interactive fake hacking simulator. Generate a realistic fake hacking screen with Matrix rain, terminal code, cyber maps, and full-screen prank effects. Halal Crypto Index Your definitive guide to Shariah-compliant digital crypto assets for Muslims. Learn which exchanges are safe and how to invest on the Spot market legally. Hallowed Concepts Find your next step in Hallowed Concepts: survivor rescue routes, N’Tormat pages, Trial objectives and a browser-saved challenge checklist. HankyDoodle a Draw Something-style game I built with my kids Happy-Eyeballs.club A cryptographically anonymous, zero-trust, IPv6-only club. Identity is your /64 prefix, messages cap at 128 characters, and IPv4 lands you on the Losers List. Help us fire our UI/UX designers Hence, a daily logic puzzle where every clue is a picture Hence is a free daily logic puzzle game. One quick 4x4 and one bigger 6x6 every day, the same for everyone. Free, no download, and you can play right away. Hiding messages as a generative art; open sourcing my code from 2020 Generate visual stegs from hidden strings. Higherlevel Higherlevel is where builders, engineers and product people specify, discuss and review product behaviour with concrete examples and evidence, as coding agents write more How many libraries are a walk away? How many public libraries you could walk to, from anywhere on Earth: 5, 10 and 30 minute walks from every library OpenStreetMap knows about. How to Speed Up VLA Training Step by Step:3× Acceleration on Pi0.5 A step-by-step account of accelerating Pi0.5 SFT on LoongForge: empty camera-slot pruning, partial torch.compile, FlexAttention, selective recomputation, layered compilat Htmldoc A pastebin that renders the HTML your coding agent writes HW Synth with No Money Noaidi is an open-hardware 32-voice virtual analog polyphonic synthesizer whose whole sound engine runs in gateware on a Tang Nano 20K FPGA, controlled by an ESP32-C3. 25 Hypereffect, a hypermedia protocol that renders reactive UIs everywhere hypereffect: a small hypermedia protocol for server-driven UI, rendered natively. I benchmarked 6 MCP proxies in Claude Code, then built my own One MCP server in front of many. Fewer tokens in Claude Code: tool search, lazy start, JSON shaping and code mode. I built a 30-second breathing reset for the gaps between tasks I built a CSV viewer and editor on the one true productivity layout View CSV in a virtualized browser workspace with local paged storage. Inspect rows and columns, edit values and download a copy. I built a Lovable Alternative that runs in the browser Run it. Remix it. Republish it. Apps that run in your browser, made to be remixed. I built a PHP2Shell tracker with hourly global updates PHP2Shell (CVE-2026-109618, CVE-2026-109619): check affected and fixed PHP versions, test your version, and follow patch and mitigation steps. I built a virtual pianist with his own performance style Listen to Barefoot Sunday Blues by Cannonball Adderley. Candlelight, piano and every note in motion. Open the performance on ivokeys. I built an AI cycling coach Cuore is a cycling coach that plans your training around you and adjusts it as you go. Talk to it by voice or chat. I built an app to stop doomscrolling while waiting for Codex to finish LightScroll adds a pause before distracting apps and websites, so you can focus, follow your Controls, and make room for life beyond the screen. I built an app to visualize real-time lightning strikes across earth See lightning strikes live, monitor the places you care about, and get clear, timely alerts with Bolted for iPhone and iPad. I built an eBook reader that lets you listen to any page Read, listen, discuss, and create from your books with an AI-powered reading workspace. I built an endless gaming web page, need some honest review Drive a high-speed electric roadster across an infinite sunset highway. Weave traffic, take flight to evade roadblocks, wager gold coins in 60s online multiplayer sprints I checked 16,899 insider stock buys – most didn't beat the S&P 500 I found out a way to make openF1 data easy to analyse for normies Pitwall I Made 17 AIs Play 7,700 Hands of Poker Decision models folded pocket aces and lost to a 30-line equity script. Cheap reasoning LLMs played as well as Opus and Sol for under a dollar per thousand hands. Every h I made a free Mac app to annotate screen for AI agents Lasso is a free Mac app for drawing on top of whatever is on your screen — circle, highlight, point and number things while you present, teach or explain, then press esc I made a Jackbox-style tower defense game where trivia earns you gold Free party tower defense for the TV. 2–8 players, everyone plays from their phone — build towers, win trivia, or play the villain. No app, no accounts. I made a tool that turns Jetpack Compose Previews to embeddable scripts I made the Tesla Roadster's kickflip playable in the browser One button. A flying Tesla Roadster. Pull off kickflips, ride the wall, and chase the global high score. Play free in your browser. Fan-made. I Measured SPF/DKIM/DMARC on 400 French SMB Domains I replayed 6,524 Solana trades to see what copy-traders keep Paste any Solana wallet and see what it made, and what a small follower would have kept after delay, fees, slippage and copy-bot fees. Free. Past on-chain data, not inves I run five micro-SaaS products on one Mac Mini, billed in USDC Watchbot is run by Automaton, an autonomous AI agent hosted on one MacBook. It sells small pay-per-use tools — business email leads, page-change alerts, grant and tender I track gold coin and bar prices on a computer in my house The cheapest 1 oz gold bars and coins: the price for one at 29 dealers, checked every 30 minutes. No ads, no affiliate links. I trained a 160M code model on one GPU and got 22.56% on HumanEval EUGEN 160M is a small language model that helps with writing code: it completes code as you type and suggests the next line. I used Claude Code to address the HN comments on my 2019 game A neural evolution game experiment I'm developing a flat-file agent CMS with WASM plugins in Rust. Free Tutorials, guides, and reference material for building sites with Accent CMS. I'm mapping the old trees worth walking to (3,800 so far) Find the remarkable old trees around you, each with its story, its sources, its exact spot and directions from where you stand. I'm walking 42km across Tokyo, through 30 stations IAMSentry Instant browser-based detection of AWS IAM privilege escalation paths, attack vectors, and blast radius. Generate hardened least-privilege policies in 1-click. Ida, the Mac assistant Siri should have been Meet Ida, a native Mac voice layer that helps you write, find, and take action across your Mac. Illos.dev, animated illustrations and skills to make more like them Animated illustrations for product sites, and the skills that teach your coding agent to make new ones in the same style. Inca Inca is a free, open-source 3D modeling, animation and rendering application for Windows, Mac and Linux that works like Maya 2020. Independent LLM benchmark index tracking 22 frontier models Live 2026 AI coding model leaderboard. Compare models on SWE-bench Verified, GPQA Diamond, and HLE scores weighted by cost and throughput. InfiniHash App Store compliance tools built end-to-end by AI agents Infinite-Zoom Collaborative Canvas One shared AI painting with unbounded depth. Zoom into unexplored territory and an image model paints what lies deeper; the result becomes permanent, and you name what yo iOS location based traveler's currency conversion with tax estimations Best currency conversion calculator on the planet IP Lookup API Look up any IP address: country, city, network, Tor and hosting checks, and whether the request comes from a search bot or an AI crawler. Free, no sign-up, with a JSON AP Is this AI training on my prompts? A dated record of the fine print Is this AI training on my prompts? What each tool's own terms say, quoted and dated, and every time the answer changed. Jev schema builder from TypeScript Type with Typia Superfast TypeScript runtime validators and serializers. Jevia An outcome-based model router for coding agents Jinei An interactive guide to computer architecture JJHub Code collaboration platform for Jujutsu JOPS JOPS App
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