Zulip : Powerful slack-like open source group chat
OpenPhoto : 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 g...
YunoHost : YunoHost is a server operating system aiming to make self-hosting accessible to everyone.
Garage : An open-source distributed storage service you can self-host to fullfill many needs.
Google App Engine : Google App Engine lets you run web applications on Google's infrastructure. App Engine applications are easy to build, easy to maintain, and easy to s...
