Bevy Game Engine

Expert knowledge for developing games with Bevy, the data-driven game engine built in Rust with a focus on ergonomics, modularity, and performance.

When to Use This Skill

Use this skill when...	Use bevy-ecs-patterns instead when...
Starting a new Bevy game project	Optimizing ECS query performance or archetype layout
Learning or applying basic ECS concepts	Implementing complex system scheduling or ordering
Handling input (keyboard, mouse, gamepad)	Using change detection (`Changed<T>`, `Added<T>`)
Managing game states and transitions	Working with `ParamSet` or parallel query iteration
Loading and managing assets	Designing entity relationship hierarchies
Setting up plugins and app structure	Debugging archetype fragmentation or storage strategies
Working with events and resources	Implementing batch spawn or deferred operations