forked from https://github.com/resurrecting-open-source-projects/cbm.git.
Cloned from https://github.com/chriskohlhoff/asio.git.
Clone from https://github.com/protocolbuffers/protobuf.git
forked from https://github.com/krb5/krb5.git.
Cloned from https://github.com/nginx/nginx.git.
Cloned from https://github.com/qemu/qemu.git
Cloned from https://github.com/zeromq/libzmq.git
Cloned from https://github.com/redis/redis.git
Cloned from https://github.com/libevent/libevent.git.
Cloned from https://github.com/chenshuo/muduo.git.
Cloned from https://github.com/OISF/suricata.git
Cloned from https://github.com/google/googletest.git
