More demos Home Visuals Matrix Ecology FlockingEvolutionBee HivesAnt Colony Misc Box2D Description A simulation using the Go port of Box2D, a 2D physics engine for games. Here, Arche only handles the graphics and applies forces from the mouse. Code for this demo About Arche is an archetype-based Entity Component System (ECS) for Go. Arche Demo – Box2D Move the mouse over the canvas! Click to pause and resume! go get github.com/mlange-42/arche