Scheduling infrastructure for absolutely everyone.

Groupware server backend for the grommunio Distribution, supporting MAPI/HTTP, RPC/HTTP, EWS, IMAP, POP3 protocols, PHP-MAPI bindings, and import from PST/OST/MSG/CDFV2/TNEF, EML/ICAL/VCF, Kopano, …

Rallly is an open-source scheduling and collaboration tool designed to make organizing events and meetings easier.

Full-sized drag & drop event calendar in JavaScript

Mail hosting made simple

🗓 A simple, fully translatable admin interface for sabre/dav based on Symfony 5 and Bootstrap 5, initially inspired by Baïkal.