Hot Apps

An interactive tutorial and simulator for understanding how CDG karaoke file players work

A retro Windows 95 desktop environment showcasing zero-install web development with unpkg.ai CDN packages

A science simulation app for exploring radiation detection and safety levels

A developer tool for writing and assembling Z80 machine code with real-time hex output and instruction reference

A citizen science app for tracking and mapping atmospheric phenomena and weather patterns

A nostalgic educational app exploring how Windows XP product key validation math worked

An interactive demo app exploring Berrry Computer's magical ability to transform social media ideas into web applications

A handwriting calculator that solves equations as you write them with your stylus

An education app for learning 2,809 high-frequency English words with definitions, examples, and progress tracking

A cycle-accurate emulator of the classic 1981 Acorn BBC Micro Model B running entirely in your browser

An analytics app for transcribing audio files and visualizing speech patterns, pronunciation, and deviation from linguistic norms

A playful medical simulation for exploring cat anatomy through interactive CT scans

A music app for exploring the otherworldly sounds of a vintage electronic instrument