Spike Lee's filmography
If Jim Jarmusch is a great example of keeping things very indie for a long time, then Spike Lee (who released his first widely distributed feature She's Gotta Have It in '86, 2 years after Jarmusch's Stranger Than Paradise) is a great example of: keeping the indie voice (more or less i think), getting a lot of movies made, and being able to work comfortably in many filmmaking arenas (TV, Hollywood, etc.). Check out Lee's filmography at this New York Times web page.