react-observe Mainly useful for watching models and re-rendering when they change.
react-relative-router This is an experimental router for React that does horrible things like modifying child props. I am currently trying to determine just how horrible those things are. Maybe it's okay.
zooniverse-readymade Zooniverse-readymade is a library that builds basic Zooniverse projects out of a fairly straightforward configuration. The `zooniverse-readymade` command initializes, serves, and builds those projects.