In a new post to his blog John Hamelink lists top CodeIgniter libraries he couldn't live without in his framework development.

CodeIgniter is a great framework. I use it exclusively because of it's flexibility and relative 'lightness' but what use is a framework without libraries to extend its usefulness? (well, not much use, naturally.) Here is my personal list of CodeIgniter libraries I would struggle to live without.

His list includes:

• QuickAuth
• R&OS PDF Class
• Curl library
• Paypal Lib