Some other good passing sites

• the Passing Data Base
• Berkeley Juggling Club
• Madison, Wisconsin Area Jugglers Pattern Book
• Isaac Orr's site
• Ralph Tippins' collection of patterns
• JoePass! - a good passing simulation program for Windows and Mac (and soon for Linux - works now with wine). It includes a Causal Diagram editor. It also comes with many passing patterns.

Other juggling sites

• The Internationational Jugglers Association
• The mostly not-updated pages of the Juggling Information Service