Assembla provides free hosting of SVN and Trac. This looks like a pretty good service and I can’t argue with the cost.
We take the best practices from open source and agile methodologies, and distributed teams and adapt them for commercial software development. It’s not typical contracting or outsourcing, but a third way that gets you the best talent available in the world, exactly when you need it, as part of a single global team. So, take advantage of our free development workspaces for distributed teams, advertise yourself as a developer, apply to work on Assembla projects, or get fast, full-service development and launch.