Producing Open Source Software

Chapter 7. Packaging, Releasing, and Daily Development

This chapter is about how free software projects package and release their software, and how overall development patterns organize around those goals.

A major difference between open source projects and proprietary ones is the lack of centralized control over the development team. When a new release is being prepared, this difference is especially stark: a corporation can ask its entire development team to focus on an upcoming release, putting aside new feature development and non-critical bug fixing until the release is done. Volunteer groups are not so monolithic. People work on the project for all sorts of reasons, and those not interested in helping with a given release still want to continue regular development work while the release is going on. Because development doesn’t stop, open source release processes tend to take longer, but be less disruptive, than commercial release processes. It’s a bit like highway repair. There are two ways to fix a road: you can shut it down completely, so that a repair crew can swarm all over it at full capacity until the problem is solved, or you can work on a couple of lanes at a time, while leaving the others open to traffic. The first way is very efficient for the repair crew, but not for anyone else—the road is entirely shut down until the job is done. The second way involves much more time and trouble for the repair crew (now they have to work with fewer people and less equipment, in ...