Tutorials for rendering.

• Ray Tracing In One Weekend Series
  • Nice small book series by Peter Shirley et al. Highly recommended for people who want to get started on the graphics field.
• thebennybox
  • Extraordinary video tutorials for real-time rendering and game engine development.
• Scratchapixel 2.0
  • Excellent introduction to offline rendering.
• Learn OpenGL
  • Nice tutorials about modern OpenGL.
• OGL dev - Model OpenGL Tutorials
  • Step-by-step tutorials, all the way from intro to advanced.
• Physically Based Rendering - From Theory to Implementation
  • Amazing book about offline rendering.
• JMonkeyEngine - Physically Based Rendering
  • Nice trilogy for PBR in real-time graphics engine.

Entries listed with no specific order.