The directory

Upload your SDG&E usage data to see which San Diego electricity plan would actually have cost you least.

Browser arcade game defending Earth from 360 degree missile attacks, inspired by Missile Command.

Open-source maths game that helps young kids build early number sense through play.

A local first options trading journal with AI analytics. Log trades, import history and review stats, all stored in your browser.

Free browser calculators for Bangladeshi online sellers: COD profit, pricing, ad break even, return loss and invoices in Taka.

A daily AI news reader that aggregates headlines from BBC, NPR, TechCrunch, Wired and MIT Tech Review via public RSS.

A browser hearing test that plays pure tones at set frequencies so you can map your own audible threshold. Portuguese interface.

An interactive periodic table of all 118 elements: click any element to watch its electrons orbit and read its full properties.

A clean dual N-back brain training app: levels 1 to 8, adjustable interval speed, no account, no ads.

An arcade style toast building app. Stack, butter and launch your toast. Because that is normal.

A no-build browser platformer in vanilla JS: six levels, a boss fight, procedural pixel art and a global time attack leaderboard.

A browser bunny platformer: run, jump and bounce through hand built levels.

An online mahjong parlour from Wiesbaden: play the solo tables free in your browser, no account needed.

The roguelike solitaire card game Scoundrel in your browser. Clear the dungeon deck without dying. Fully vibe coded.

A GIS typing game: type real Seoul metro station names to lay each rail segment onto its true coordinates and complete the network.

A Dragon Quest style 8-bit learning RPG for third graders. Every battle is a quiz; all pixel art, chiptune and 205 questions from one AI.

A fast 3D survival action game: escape mutant slime waves, face the boss and do not trust the portal.

An open source AI native vector design tool: prompt to UI on a live canvas, concurrent agent teams and design as code export.

Walk through a real Turkish resort in first person 3D in your browser. A Three.js reconstruction built entirely with Claude Code.

A native macOS menu bar clipboard manager: history, OCR, annotation, voice notes and copy as code. Free and open source.

Drop a CSV in your browser and get a 0 to 100 AI readiness score with prioritised, plain language fixes. Nothing gets uploaded.

A themeable browser screenplay editor built on the Fountain format. Write scripts offline with autosave and local files.

A 1985 style first person dungeon crawler in vanilla JS: 50 plus monsters, 84 spells and a chiptune score, all generated as editable text.

A zero dependency browser tribute to the 1986 classic Starflight: procedural galaxy, mining, alien diplomacy and a winnable story.

Upload a contract and run it past several AI models at once to surface risky clauses before you sign. Runs in your browser.

A synthwave brick breaker in the browser, built with TresJS to show Three.js running in Vue. Three levels and a saved hi-score.

Offline AI voice dictation for macOS and Windows. Local first, pay once, and about three times faster than typing.

A cosy medieval cat guild management sim: recruit cat breeds, run minigame jobs, and grow your guild through a seven chapter story.

Search a US city and the page repaints itself as tonight's predicted sunset, clouds and all. The forecast is the design.

A clinical training simulator for medicine where nothing is available. No CT, no sonographer. The nearest surgeon is you.