The MultiWii software, from which baseflight originated, violates many good software development best-practices. Hopefully this fork will go some way to address them. If you see any bad code in this fork please immediately raise an issue so it can be fixed, or better yet submit a pull request.
Cleanflight also has additional features not found in baseflight. Since the primary maintainer of baseflight also sells hardware there is no incentive for baseflight to support the target platforms and features that Cleanflight now provides.
For a list of features, changes and some discussion please review the thread on MultiWii forums and consult the documenation.
If what you need is not covered then refer to the baseflight documentation. If you still can't find what you need then visit the #cleanflight on the Freenode IRC network
## IRC Support and Developers Channel
There's a dedicated IRC channel here:
irc://irc.freenode.net/#cleanflight
If you are using windows and don't have an IRC client installed then take a look at HydraIRC - here: http://hydrairc.com/
## Videos
There is a dedicated Cleanflight youtube channel which has progress update videos, flight demonstrations, instrutions and other related videos.