10 GitHub repos for building AAA-style games with Claude Code and Codex
GCWebDesigner · x · 2026-10-30
A curated list of 10 GitHub repos that pair well with Claude Code and Codex for building AAA-style games.
Highlights:
- Jolt Physics (11.9k stars): multicore-friendly C++ rigid body physics and collision library, MIT-licensed, used in Horizon Forbidden West and Death Stranding 2
- Terrain3D: high-performance terrain system for Godot 4, supporting up to 65.5×65.5km terrains, 32 texture layers, 10 LOD levels, and heightmap imports
- Material Maker: node-based procedural texture tool for painting 3D models directly
- Effekseer: particle effects tool for explosions, spells, and combat, exportable as 2D or integrable into 3D engines
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