Browse Apps

An interactive particle sandbox. Drop sand, water, fire, and more and watch elements interact in a mesmerizing physics simulation.

An interactive 2D orbital mechanics sandbox. Spawn objects around a central star and watch gravitational orbits, velocity vectors, and collisions.

Interactive particle physics simulation with sand, water, stone, and plants.

Learn Kubernetes through interactive 3D gameplay. Deploy pods, handle real incidents, and master kubectl commands in campaign, chaos, and sandbox modes.

A 2D gravity simulator. Click to spawn celestial bodies with custom size, density, and color, then watch them orbit and collide.

A blocky 3D building game in your browser — place and break blocks to create anything you can imagine. Built with Three.js and React.

An interactive JavaScript console. Type JavaScript, see results instantly. Perfect for experimenting and learning.

An interactive 2D physics sandbox — click and hold to spawn objects, toggle gravity, and watch realistic collisions and bouncing in real time.

A creative falling-sand game built with WebAssembly. Paint with dozens of elements including fire, water, oil, plants, and more.