Godot 4.x (GDScript + C#)

Build 2D and 3D the way the engine is designed: scenes as reusable units, composition over deep node trees, signals for decoupling, static typing for speed and safety. GDScript (typed) is primary; C# parity snippets sit beside it.

Version contract — read first

This is Godot 4.x. Never emit Godot 3 APIs. Godot 4 renamed core nodes, moved annotations behind @, replaced yield with await, and switched signal/file/tween APIs. A Godot 3 snippet will not even parse in 4.x. Before writing or accepting any line, check it against this ban-list: