Simulations, games and agents that run in your browser.
Six small projects built end to end with Claude Code cloud sessions. No backend, no tracking. Each one has a How this was built page with the prompts, decisions and cost.
planned
Boids
Flocking birds from three simple rules, with predators and obstacles.
plannedTower Defense
A small, complete tower defense game with waves, upgrades and a procedural map.
plannedMeal Plan Agents
Three cooperating agents plan a week of meals and build the shopping list.
plannedEvolution
Creatures with tiny neural brains evolve to find food and avoid danger.
plannedPathfinding Lab
Draw walls, generate mazes, and race BFS, Dijkstra, Greedy and A* side by side.
plannedAgent Arena
Two AI agents debate or negotiate while a third judges, live in your browser.