passist dev

passing siteswap assistant

mr meeseeks


This is the passing siteswap assistant helping you to find, start and animate passing patterns.

It's currently based around siteswaps. Hopefully it will support a much wider pattern variety one day.

Solo siteswaps are supported as well by changing the number of jugglers to one.


  • Siteswap generator
  • Start configuration calculator
  • Causal Diagrams
  • Web App that works offline
  • Reusable js components
  • 3d Animation

Browser support

Should run in any modern desktop or mobile browser which supports WebGL.


The code is open source and available in this Github project. You're welcome to contribute or fill bug reports there.

Tools used

This project builds upon the follwing open source tools. Many thanks to its creators!


Copyright © 2024 Christian Helbling (helch at [same five letters again] dot ch)

Licensed under the GPLv3: http://www.gnu.org/licenses/gpl-3.0.html