The traditional git server is made up of primarily two programs: 'git-send-pack' and 'git-receive-pack'. These tools work based on stdout/stdin in extremely we

The traditional git server is made up of primarily two programs: 'git-send-pack' and 'git-receive-pack'. These tools work based on stdout/stdin in extremely well-documented ways. It is not inconceivable to implement your own git server that adheres to the existing protocol.