You can also look up for these other topics: Framework Coding Standards Boilerplate CMS Tool Security Hacktoberfest
Fuel PHP Framework 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 now fully PHP 8.0 compatible.
Fuel PHP Framework - The core of the Fuel v1 framework
Fuel PHP Framework - Fuel v1.x ORM
Fuel PHP Framework - Fuel v1.x Oil command-line package