Raytraced Shadows
Using Blue Noise For Raytraced Soft Shadows
Article from the "blue noise guy" talking about how to apply blue noise to raytraced soft shadows
Experiments in Hybrid Raytraced Shadows
Explores combining rasterization and ray tracing for shadow rendering
Raytraced Shadows in Call of Duty: Modern Warfare (2020)
The story behind how (almost) pixel perfect shadows were introduced into Modern Warfare to make it even more realistic