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Objective-C

Tools whose repository GitHub reports as mostly Objective-C.

5 tools

SOGo

SOGo is a very fast and scalable modern collaboration suite (groupware). It offers calendaring, address book management, and a full-featured Webmail client along with resource sharing and permission handling. It also makes use of documented standards (IMAP, CalDAV, CardDAV, etc.) and thereby provides native connectivity (without plugins) to many clients such as Microsoft Outlook, Apple iCal, the iPhone, Mozilla Lightning, and a plethora of mobile devices.

Language
Objective-C
Licence
GPL-2.0
Stars
2.2k
Latest
SOGo-5.12.13
Last push
2026-11-11