New version can be found here: https://github.com/mzaks/EntitasKit
Entity System Lib implemented in Swift
+------------------+
| Context |
|------------------|
| e e | +-----------+
| e e---|----> | Entity |
| e e | |-----------|
| e e e | | Component |
| e e | | | +-----------+
| e e | | Component-|----> | Component |
| e e e | | | |-----------|
| e e e | | Component | | Data |
+------------------+ +-----------+ +-----------+
|
|
| +-------------+ Groups:
| | e | Subsets of entities
| | e e | for blazing fast querying
+---> | +------------+
| e | | |
| e | e | e |
+--------|----+ e |
| e |
| e e |
+------------+
Entitas is also available in