CodeIgniter now days maintained by British Columbia Institute of Technology
CodeIgniter v4beta (req php7) - https://github.com/bcit-ci/CodeIgniter4/
CodeIgniter v3 (req php 5.6) - https://github.com/bcit-ci/CodeIgniter
CodeIgniter forum - https://forum.codeigniter.com/
CodeIgniter on Stackoverflow - https://stackoverflow.com/questions/tagged/codeigniter
CodeIgniter Tutorial - https://www.codeigniter.com/user_guide/
Write clean code Robert Martin (Uncle Bob) - https://www.youtube.com/results?search_query=uncle+bob+clean+code
Don Myers - ProjectOrangeBox Repositories
https://github.com/ProjectOrangeBox?tab=repositories
CodeIgniter is dead. Now what? (2016 pre v4)
http://www.insiderclub.org/news/information/CodeIgniter-is-dead-Now-what
Ion Auth 2 (last commit 2017)
https://github.com/benedmunds/CodeIgniter-Ion-Auth
tutorial : http://benedmunds.com/ion_auth/
CodeIgniter-Template (last commit 2013)
https://github.com/philsturgeon/codeigniter-template
CodeIgniter-REST Client (last commit 2015)
https://github.com/philsturgeon/codeigniter-restclient
PyroCMS has no future
http://www.kevinphillips.co.nz/news/pyrocms-has-no-future/
Phil Sturgeon at 2013 :
The "Framework" is Dead, Long live the Framework
https://philsturgeon.uk/php/2014/01/13/the-framework-is-dead-long-live-the-framework/
Ajax CRUD using Bootstrap modals and DataTables with server-side validation
2015 - http://mbahcoding.com/tutorial/php/codeigniter/codeigniter-ajax-crud-modal-server-side-validation.html
2016 - http://mbahcoding.com/tutorial/php/codeigniter/codeigniter-server-side-datatables-custom-filter.html
CodeIgniter v4beta (req php7) - https://github.com/bcit-ci/CodeIgniter4/
CodeIgniter v3 (req php 5.6) - https://github.com/bcit-ci/CodeIgniter
CodeIgniter forum - https://forum.codeigniter.com/
CodeIgniter on Stackoverflow - https://stackoverflow.com/questions/tagged/codeigniter
CodeIgniter Tutorial - https://www.codeigniter.com/user_guide/
Write clean code Robert Martin (Uncle Bob) - https://www.youtube.com/results?search_query=uncle+bob+clean+code
Don Myers - ProjectOrangeBox Repositories
https://github.com/ProjectOrangeBox?tab=repositories
CodeIgniter is dead. Now what? (2016 pre v4)
http://www.insiderclub.org/news/information/CodeIgniter-is-dead-Now-what
Ion Auth 2 (last commit 2017)
https://github.com/benedmunds/CodeIgniter-Ion-Auth
tutorial : http://benedmunds.com/ion_auth/
CodeIgniter-Template (last commit 2013)
https://github.com/philsturgeon/codeigniter-template
CodeIgniter-REST Client (last commit 2015)
https://github.com/philsturgeon/codeigniter-restclient
PyroCMS has no future
http://www.kevinphillips.co.nz/news/pyrocms-has-no-future/
Phil Sturgeon at 2013 :
CodeIgniter WAS great, but it's had its day and it's time to use a system that makes more sense. Laravel 4 takes advantage of modern-day practises.
The "Framework" is Dead, Long live the Framework
https://philsturgeon.uk/php/2014/01/13/the-framework-is-dead-long-live-the-framework/
Ajax CRUD using Bootstrap modals and DataTables with server-side validation
2015 - http://mbahcoding.com/tutorial/php/codeigniter/codeigniter-ajax-crud-modal-server-side-validation.html
2016 - http://mbahcoding.com/tutorial/php/codeigniter/codeigniter-server-side-datatables-custom-filter.html