Comment by robmaister

Phabricator is pretty great overall, love that it's under such active development.

Only gripe is that some parts of it are still highly coupled, so doing something like adding a custom button to the text editor view or writing your own internal application very quickly becomes a huge mess, an effect that is multiplied by the active development and no promise of stable public APIs.

Your experience will be great as long as you don't try and do anything custom, at least for the next year or two.