Step-by-step guide through the abstract and complex universe of Fragment Shaders.

LYGIA, it's a granular and multi-language (GLSL, HLSL, WGSL, MSL and CUDA) shader library designed for performance and flexibility

The open collection of GL Transitions

glsl photoshop blending modes. glslify formatted.

Optical flow shader for WebGL - BYORenderer.

GLSL port of HUSL, a human-friendly alternative to HSL

A glsl library of useful functions for physically based rendering in astronomy