CryptPad : CryptPad is the Zero Knowledge realtime collaborative editor.
Encryption carried out in your web browser protects the data from the server, the cloud ...
Kinto : Kinto is a lightweight JSON storage service with synchronisation and sharing abilities.
Cachet : Beautiful & simple service statuses. The open source status page system, for everyone.
Tiny Tiny RSS : Tiny Tiny RSS is a free and open source web-based news feed (RSS/Atom) reader and aggregator.
droppy : droppy is a self-hosted file storage server with a web interface and capabilites to edit files and view media directly in the browser. It is particula...
An open-source distributed storage service you can self-host to fullfill many needs.