A walking fitness game where real-world steps move players along a shared path and keep a pursuing snail at bay.

Monitors scheduled scripts and services, emailing or sending ntfy alerts when expected check-ins do not arrive.

A Mac utility that adds revenue, analytics, clipboard, timers, files, and system tools around the MacBook notch.

Creates disposable email aliases that forward to a real inbox and let users reply without revealing their address.

Shares HTML or Markdown files as unlisted links that expire after 30 days, for developers and AI agents.

An open hub where people discover, build, and share AI models, datasets, apps, and agents.

Hosts code reviews for Jujutsu changes and tracks them across amendments and rebases until approval.

Automates recurring browser tasks across websites and accounts for individuals and teams.

An offline flight companion that helps travelers identify and learn about landscapes, landmarks, and clouds below.

Compresses videos in a browser to fit platform limits or custom file-size targets.

Lets people explore and learn about music through a 3D galaxy visualization.

An esoteric programming language for testing how LLMs and coding agents handle difficult code.

Converts audio recordings into downloadable MIDI files, with modes for solo piano and mixed music.

An interactive spaceflight game lets players command a simulated mission to the Moon or Mars with an AI flight director.

An in-browser demo lets users draw digits for a connectome-inspired spiking neural network to classify.

Provides forex calculators, market data, price alerts, and a trade journal for retail traders.

A local-first note-taking app for people who want private notes synced across their devices.

A browser-based suite of free tools for converting PDFs and images, extracting data, and handling developer tasks.

A directory and community for discovering, building, and sharing AI agents.

A browser-based tool for mixing and modifying fonts and exporting them as font files.

Offers browser-based Sudoku, Kakuro, Tenpenki, Cages, and Clearfield puzzles.

A browser-based tool for sorting audio chunks by amplitude or frequency to create new sonic textures.

A browser-based sheet music editor for composing, playing, printing, and collaboratively sharing scores.

Translates text to Morse code and decodes Morse audio or text in a browser, with playback and reference charts.

A directory that helps people find browser-based tools by the task they do.

Checks how AI assistants describe and recommend businesses through a local visibility audit.

Converts ChatGPT and other Markdown answers into editable Word documents in the browser.

A read-only project space documenting Charles Azam’s process for building a drone with code.

Generates Chrome extensions from prompts, with Manifest V3 validation, live previews, and downloadable source code.

An interactive trolley-problem game where users fill both tracks and Jev decides whether to pull the lever.

A macOS clipboard manager that cleans AI-generated text and documents locally before pasting.

Analyzes face photos for an attractiveness estimate, face shape, and personalized appearance-improvement advice.

Helps readers find books they will enjoy that are currently available at their own library.

Processes, extracts, and analyzes Excel or CSV spreadsheet rows with AI and browser-based tools.

Checks a webpage for SEO, mobile usability, accessibility, social sharing, and speed issues.

A site where developers and others publish poems about coding and AI.

An Emacs package that shows friends’ availability and lets users send and read simple messages.

Provides solo builders and small teams with a managed machine to deploy apps and run infrastructure services.

AI agents help businesses plan, create, schedule, and manage social media posts across 16 platforms.

Tracks food, calories, macros, weight, and workouts using text, voice, photos, or barcode scans.

Validates startup ideas using live market data, competitor research, and AI-generated viability reports for entrepreneurs.

A ranked platform where developers submit compact neural networks to compete in strategy games.

Maps Blinkit, Zepto, and Swiggy Instamart dark stores and their 10-minute coverage zones across five Indian metros.

A Chrome extension for selecting and batch-downloading images, PDFs, and other files from web pages.

A macOS app for switching between open windows and browser tabs using 3D layouts or text search.

Tracks publicly reported incidents where AI played a material role in hacking, cyber operations, or security research.

Users compete in short reflex, memory, focus, and precision tests and compare scores on leaderboards.

Provides interactive coding lessons, examples, and a live compiler for people learning programming.

A music-reading app that teaches pianists to read notation through MIDI keyboard lessons and practice.

An openable arcade-style console for playing and editing Lua-scripted games.

Players present evidence and arguments in a courtroom game judged by Jev.

Tracks subscriptions, sends renewal reminders, and helps people find ways to reduce their spending.

Analyzes cell and tissue samples for research teams using AI across microscopy images and cytometry data.

Provides U.S. election polling data, interactive race maps, and a free API for accessing polls.

Helps plant owners assess whether a spot in their home suits a particular plant.

Lets viewers watch the same YouTube music video in sync and vote on what plays next.

A design system and linter that helps AI coding agents build interfaces with consistent visual rules.

Finds local businesses and verified email addresses from Google Maps searches for outbound prospecting.

Records browser workflows, replays them headlessly, and captures backend logs for developers.

Explores human history across 12,000 years with historical events and charts of population, energy, health, wealth and AI compute.

An end-to-end encrypted messaging app for controlling who can view, share, save, and access messages.

Analyzes website pages to show how well they match the content cited by AI assistants.

A private oral hygiene tracker for logging brushing, teeth, dental visits, and smile photos on your phone.

Displays GeoJSON on a map and checks its structure and coordinates for GIS users.

Blocks selected social apps until users complete a 60-second phone call with someone they choose.

A free visual desktop client lets artists manage and review files in Epic's Lore version control system.

A terminal multiplexer for developers to arrange persistent terminals on a zoomable canvas.

Searches government tenders, suppliers, agencies, and award data for businesses selling to public-sector buyers.

A browser and mobile trivia game where players rank companies by annual revenue.

Helps engineering managers plan structured one-on-ones and carry action items between sessions.

Checks what major AI chatbots say about a business and reports its visibility, citations, competitors, and factual errors.

Compiles text-based layouts and templates into deterministic video and image files for developers and coding agents.

Provides fan statistics, standings, player details, and awards for Chess Olympiad events using Lichess broadcasts.

Helps people record natural talking-head videos by asking questions and guiding what they say.

Lets users build apps with AI and deploy them to Kubernetes infrastructure they control.

A social game where players answer awkward conversation prompts and challenge friends to beat their score.

Helps businesses plan, write, audit, and publish SEO-focused blog content.

A browser-based interactive world where visitors explore persistent files, applications, and broadcasts.

A browser-based open-world driving game set in a city with traffic, pedestrians, weather, and day-night cycles.

A chess engine that evaluates legal moves and plays against human opponents.

Helps learners drill math skills with generated problems and spaced repetition on iOS and web.

Helps learners build faster recall of math topics through adaptive practice in a browser or on iOS.

Turns questions about a state into structured AI decisions with typed answers, probabilities, and confidence.

Provides LinkedIn and email outreach automation and free tools for B2B sales teams.

A Chrome extension that drafts homework-style replies to unsolicited sales emails for review before sending.

Runs the FreeCAD parametric 3D CAD application in a browser without installation or file uploads.

An iOS camera app simulates a fruit fly's nervous system so it reacts to what it sees in your room.

Provides AI-assisted stock research and valuation analysis for investors.

Connects Excel workbooks to a user's AI agent for reading cells, proposing edits, and creating charts.