Here are some notes about FreeBSD source code access, tools, and conventions.

FreeBSD's main source code repository is centralized via Subversion (usually abbreviated as svn).

• How to browse the entire SVN tree:
  • source tree
  • ports tree
  • documentation
• Our Subversion primer

Some people prefer git for their development.

• Git overview
• Using git for FreeBSD development
• FreeBSD on GitHub

• Various utilities useful in a daily developer's practice
• Doxygen generated view of some kernel subsystems: generated nightly (UTC) from HEAD
• Tinderbox – a description of the tinderbox scripts used for FreeBSD src

• The network performance test cluster: NetperfClusterPointers, NetperfClusterReservations

• BecomingACommitter