在Visual Studio Proffessional中工作的7位开发人员团队的最佳实践/工具是什么？

What are you guys using, what has worked for you? I'm talking about, version control, testing, automated build, code coverage, basically all things ALM. The cheaper the tools, the better. We are not looking for VSTS. For profit, commercial application and custom software development in C#. Programming is primary skill. What are you guys using, what has worked for yo