Collecting Shader Resources

Luckily, there's a handful of resources for learning Unity shaders from complete scratch, ranging from blog posts and tutorials from experts and hobbyists to long Youtube lectures explaining shaders on a conceptual level.

This lecture by Freya Holmer is a favorite of mine--I've casually watched a chunk of it, but never followed along.

Alan Zucconi provides a five part introduction of shaders and shader code.

Harry Alisavakis is another favorite, and recently started a development log / tutorial log exploring shaders from the fundamentals of the code syntax to their implementation.

MinionsArt is a game developer that provides lots of shader tutorials that they use in their games, and is a great resource for developing shaders for use in games.

Jetelly has a published book about shader development, including fundamentals and experiments to follow along with.