This app serves the data for railsdiff.org. It
does so by reporting its known versions at the
/versions path, and
with diffs at the
/:source/:target path. And, those diffs are
generated on the fly from the generated Rails apps included in this app.
This project makes extensive use of Rake. The default task generates all the missing generated Rails apps:
But, each generated Rails app can be independently [re]generated: