$ account cocos
Cocos Creator engine runtime is a cross-platform 2D/3D game engine framework written in TypeScript and C++. It provides a component-entity architecture with scene graph, rendering pipelines (forward/deferred/custom), physics (PhysX, Bullet, Box2D, builtin), animation (marionette state machine, pose graph, Spine, DragonBones), audio, UI, particle systems, and asset management. The engine is designed to be used with the Cocos Creator editor but can run standalone. It abstracts platform-specific APIs (graphics, input, audio, system) behind a common interface, supporting Web, iOS, Android, Windows, macOS, Linux, and various mini-game platforms. Key entry points include the Director, Scene, Node, Component, and the rendering pipeline. External dependencies include graphics APIs (Vulkan, Metal, GLES, WebGPU), physics libraries (PhysX, Bullet, Box2D), and scripting engines (V8, SpiderMonkey, JavaScriptCore).