message: Added "Non-Features"
diff: @@ -45,6 +45,16 @@ your own libraries atop ggez.
  * Math library integration with `mint`.
  * Some more advanced graphics options: shaders, sprite batches and render targets
  +### Non-Features (i.e. things to add from elsewhere if needed)
  +
  +* [Physics](https://arewegameyet.rs/ecosystem/physics/)
  +* Animation (check out [keyframe](https://github.com/HannesMann/keyframe); it works really well with ggez)
  +* [GUI](https://arewegameyet.rs/ecosystem/ui/)
  +* [Assets manager](https://github.com/a1phyr/assets_manager)
  +* [AI](https://arewegameyet.rs/ecosystem/ai/)
  +* [ECS](https://arewegameyet.rs/ecosystem/ecs/)
  +* [Networking](https://arewegameyet.rs/ecosystem/networking/)
  +
  ### Supported platforms
  * Fully supported: Windows, Linux
  