Task Management, Internal Wiki, Document management, Source control are all handled by Redmine for me. You can roll your own, or go for a prehosted solution lik

Task Management, Internal Wiki, Document management, Source control are all handled by Redmine for me. You can roll your own, or go for a prehosted solution like unfuddle.com As for agile dev, especially if you're working with a distributed team, a CI server is a must, and I GIT distributed versioning Comms, Skype's working well for us, and Yammer as a shared noticeboard