Computer Graphics

• Lighthouse 3D Tutorials
• Scratchpixel

OpenGL

• docs.GL
• OpenGL 4 Reference Pages
• Mesa3D
• An intro to modern OpenGL
• Apple OpenGL support
• Learn OpenGL
• Building your own C application

Shaders

• The Book of Shaders
• Shadertoy

OpenGL 2.0

• SDL and OpenGL 2
• LazyFoo OpenGL tutorials
• Nate Robins OpenGL Tutors

Also check out the Legacy tutorial section of the NeHe website.

GLSL

• GLSL debugger

GLFW

• GLFW

GLUT

• GLUT
• freeglut
• Lighthouse 3D GLUT Tutorial

GLEW

• GLEW

Quaternions

• Visualizing Quaternions
• Geometric Algebra

Image Libraries

• soil

Virtual Reality

• Aframe
• LÖVR

Lindenmayer systems

• Simple Lindenmayer System explanation

Graphics Livecoding

• fluxus

Processing

• Processing
• p5.js