The primary technical mechanisms made available under OpenFOAM extensions at SourceForge.net® for facilitating the worldwide collaborative work are Subversion and GIT Repositories for user developments related to OpenFOAM:
The Extend Test Harness is based on CDash, an open source, web-based software testing server. It is useful for keeping your installation of OpenFOAM-ext up-to-date with the latest source code release, and to run it automatically against a suite of predefined test cases.
Extend Bug Tracker based upon MantisBT and provided by SourceForge.Net®. It is designed to help quality assurance and intended to provide precise information to the developers on how to reproduce the bug exactly in the underlying system and program version.