Keycloak : Keycloak is an Open Source Identity and Access Management solution for modern Applications and Services.
Zulip : Powerful slack-like open source group chat
Maily Herald : Maily Herald is a Ruby on Rails engine that helps you send and manage your mailings.
Think of Maily as a self-hosted Mailchimp® you can easily integra...
Garage : An open-source distributed storage service you can self-host to fullfill many needs.
Cozy : A personal cloud you can hack, host and delete