Browse 106,574 tracks from the Free Music Archive by genre, style, and era. Stream 30-second clips and full tracks via signed CloudFront URLs.

Discover newly published non-fiction and other books. Browse by genre, search by topic, and get AI-generated summaries powered by AWS Bedrock.

Interactive graph visualization of historical events from Wikidata. Explore connections between people, places, and concepts.

Interactively explore the infinite complexity of the Mandelbrot set. Click to zoom, drag to pan, and discover fractal beauty at any scale.

Learn to read Mandarin Chinese with text-to-speech support and adjustable reading speed

Real-time news aggregator with duplicate detection from multiple AI, tech, business, and science sources

Interactive physics simulation for visualizing forces and motion

Musical rhythm game with interactive sound visualization

3D visualization of random walk algorithms and probability distributions

Interactive game based on statistical random walk mechanics

Interactive solar system simulation with realistic orbital mechanics

Conway's Game of Life cellular automaton with customizable patterns and controls

Physics simulation comparing how different objects fall under various gravity and air resistance conditions

Interactive fish schooling simulation with boids algorithm and predator-prey dynamics

Interactive Galton board simulation demonstrating normal distribution and probability

Interactive tool for learning and practicing Chinese characters with stroke order animations

Game theory simulation exploring cooperation and competition strategies

Interactive L-System fractal generator demonstrating Lindenmayer systems with recursive tree growth and natural variation