OpenBSD is a good development environment and, through the Ports/Package System, supports many tools used by development teams. Some development tools with moderate complexity of installation that we have deployed are shown here:
Various tools are used by teams to help manage their efforts.
Source Code Management
CVS and OpenCVS are deployed with the OpenBSD Base install. Distributed Version Control Systems (dvcs) such as GIT and Mercurial are in the ports and is well documented by those communities.