GoAccess : GoAccess is an open source real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser.
It provi...
pump.io : Social server with an ActivityStreams API. It's a stream server that does most of what people really want from a social network.
Run your own identity server : Running your own identity server allows you to act as an OpenID Provider. You could run one just for yourself, for a community of users or, if you wis...
tmate : Tmate is a fork of tmux. It provides an instant pairing / sharing solution for the terminal.
Baïkal : Baïkal offers ubiquitous and synchronized access to your calendars and address books over CalDAV and CardDAV. Baïkal implements the current IETF recom...
Pipe your app and server logs to TailTub. You get back a unique URL. Share the URL with others to view results in real-time.