UVDesk Community Helpdesk Core Framework Bundle providing the core essential functionalities and integration tools to easily integrate any other community helpdesk packages
UVDesk Opensource Community Helpdesk Project built for all to make a full Ticketing Support System along with many more other features.
The Themosis framework core.
A PHP framework for rapidly building web applications.
WoltLab Suite Core (previously WoltLab Community Framework)
An opensource game/forums framework for community.
FuelPHP v1.x is a simple, flexible, community driven PHP 5.3+ framework, based on the best ideas of other frameworks, with a fresh start! FuelPHP is fully PHP 7 compatible.
UNA | Community Management System