This open source distribution contains documentation, scripts, and other materials related to the BBR congestion control algorithm. The latest code for the BBR congestion control algorithm itself is in the respective repositories for the projects where it is used: o For Linux TCP BBR: o The latest code: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git/tree/net/ipv4/tcp_bbr.c o The list of commits: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git/log/net/ipv4/tcp_bbr.c o For QUIC BBR: o The latest code: https://cs.chromium.org/chromium/src/net/third_party/quic/core/congestion_control/bbr_sender.cc https://cs.chromium.org/chromium/src/net/third_party/quic/core/congestion_control/bbr_sender.h Test results, performance evaluations, feedback, and BBR-related discussions are very welcome in the public e-mail list for BBR: https://groups.google.com/d/forum/bbr-dev This is not an official Google product.