Honorable mention to client certificates which I have implemented in two projects now where security and user authentication were important. Means that the cli

Honorable mention to client certificates which I have implemented in two projects now where security and user authentication were important. Means that the client is not only authenticating the server, but the server is also authenticating the client. Client cert interfaces in browsers are fairly user friendly, and github already has user keys, so they may as well make it an account option.