(fluxus)

Fluxus Manual (en, pdf)
Fluxus Manual (fr, pdf)
Fluxus on flossmanuals
Fluxus Wiki
Function Reference

Spanish tutorial by Luis Navarro Del Angel

Tutorial Movies

Secrets 1: Cubes, audio input and recursion:

Secrets 2: More complex recursion, trees

Secrets 3: Retained mode, modifying primitives, points, colours and texture coord pdata: