(in bold: instanciable objects)
- y: Ylib root namespace
- y.lang: Ylib internal functions
- y.lang.memory: Objects memory management
- y.data: Data manipulation objects
- y.data.Pointer: Pointer manipulation
- y.data.Binary: Binary data
- y.data.List: Double-linked list
- y.data.list.Element: List element
- y.text: Text manipulation
- y.text.String: UTF-8 encoded string
- y.text.Label: UTF-8 encoded, non-mutable string
- y.io: Input/output
- y.io.out: Output functions
- y.lang: Ylib internal functions