Doing the Joomla Mambo

Forks are a particularly intense moment for free software projects, and examining the reasons for and result of a fork throws fascinating light on the dynamics of the open source world.

One of the most famous recent forks is in the world of content management systems, when Joomla split off from Mambo. There's a fascinating - and impressively full - history of how and why that happened. It all seems to have turned out rather well, with both projects flourishing - a textbook case of how to manage a fork.