Gallery : Open source web based photo album organizer. Gallery gives you an intuitive way to blend photo management seamlessly into your own website whether you...
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...
Zulip : Powerful slack-like open source group chat
cal.com : Open source meeting scheduling tool. Send a link, let others book a slot. Calendly alternative.
Kinto : Kinto is a lightweight JSON storage service with synchronisation and sharing abilities.
A free, hosted, portable and open source photo sharing service. A photo application that lets you store your photos on Dropbox, Amazon S3 or in your garage.