Dolibarr is an Enterprise Resource Planning (ERP) software that is free and open. You can access it at https://dolibarr-demo.wasyaco.com with appropriate credentials. Please note that it is a public demo and we are not responsible for the content other people put there.

Redmine is a ticket tracking application.

Libre Translate is an on-prem translation SaaS.

A common open-source email client.

Matomo Analytics is a web analytics platform.