GECS Core in Godot 4.3+

Build scalable, data-driven games using GECS (Godot Entity Component System v9). Decouple game state into pure data components and process entities at scale with archetype-backed systems. All patterns target Godot 4.3+ and GECS v9 with GDScript 2.0 type safety.

Addon: GECS · version v9 · Godot 4.3+ · MIT · source: https://github.com/csprance/gecs
Related skills: gecs-systems for scheduling & sub-systems, gecs-queries for fluent queries & change detection, gecs-relationships for entity/component pairs, gecs-observers for reactive events, gecs-performance for cache tuning & pooling.

1. When to Use GECS vs Standard Godot Nodes