Large MIT library of 2D/3D Godot shaders with demos (from GDQuest Shader Secrets / demos repo). Shader/code = MIT (commercial OK). Bundled art textures/models = CC-BY-NC-SA 4.0 — do not ship those art files in commercial builds; swap in your own or CC0 art.
At a glance
Licence
MIT
Commercial use
commercial OK
Credit
Not required
Status
active: License spot-checked at the source; the entry carries dated evidence.
Live LICENSE (2026-07-19): “demo's source code (script files, scene files, shaders…) … MIT”; “Art assets (image textures and 3D models) are CC-BY-NC-SA 4.0.”
Related
godot-shaders — community site (per-post license incl. GPL)