Benchmarking Class
Caching Driver
Calendaring Class
Shopping Cart Class - 폐기
Config Class
Email Class
Encrypt Class - 폐기 / Encryption Library 대체
Encryption Library
File Uploading Class
Form Validation
FTP Class
Image Manipulation Class
Input Class
Javascript Class - 폐기
Language Class
Loader Class
Migrations Class
Output Class
Pagination Class
Template Parser Class
Security Class
Session Library
HTML Table Class
Trackback Class
Typography Class
Unit Testing Class
URI Class
User Agent Class
XML-RPC and XML-RPC Server Classes
Zip Encoding Class