Postal : Postal is a complete and fully featured mail server for use by websites & web servers. Think Sendgrid, Mailgun or Postmark but open source and ready f...
Pleroma : Pleroma is a federated social networking platform, compatible with GNU social and other OStatus implementations. It is free software licensed under th...
npoint.io : JSON storage bins with schema validation
Cockpit : Simple Content Platform to manage any structured content.
A self-hosted headless and api-driven CMS.