poche : poche is a self hosted read-it-later app. unlike to other services, poche is free and open source.
Kinto : Kinto is a lightweight JSON storage service with synchronisation and sharing abilities.
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.
Beehive : Beehive is an event and agent system, which allows you to create your own agents that perform automated tasks triggered by events and filters. It is m...
Gerrit : Web based code review and project management for Git based projects.