Open Source
Open-source the source code and certain other rights normally reserved for copyright holders are provided under a software license that permits users to study, change, improve and at times also to distribute the software. Open source main benefit is to save time and produce high quality work.
PHP and Mysql provide many open source free of cost to save time and money below is some php open list:- DRUPAL, WORDPRESS, X-Cart, PHPBB, MAGENTO, OSCOMMERCE, CRE LOADED, Boonex, Joomla, Open Reality etc.
