Official video tutorials
* Hello World! Introduction to Code Igniter
* Create a Blog in 20 Minutes
Video tutorials on external sites
* Derek Allard’s Tutorial using AJAX, Scriptaculous, and Models
* Elliot Haughin’s 1st screencast: Basic Pages Module & App Structure (See also: his blog post and CI forum thread)
* Elliot Haughin’s 2nd screencast: Dynamic Routing, Models and Page Navigation (See also: his blog post and CI forum thread)
* Elliot Haughin’s Screencast Page Includes four CodeIgniter Quick Time movies.
* Michael Wales’ Ignited: The Screencast - Episode 1: Configuration
Written tutorials on external sites
* Devshed: Introduction-to-the-CodeIgniter-PHP-Framework - Part 1
* Devshed: Introduction-to-the-CodeIgniter-PHP-Framework - Part 2 - Databases
* Devshed: Introduction-to-the-CodeIgniter-PHP-Framework - Part 3 - Paginating
* Devshed: Introduction-to-the-CodeIgniter-PHP-Framework - Part 4 - Validating
* Devshed: Introduction-to-the-CodeIgniter-PHP-Framework - Part 5 - Strict Validating
* Devshed: Introduction-to-the-CodeIgniter-PHP-Framework - Part 6 - Active Record
* Devshed: Introduction-to-the-CodeIgniter-PHP-Framework - Part 7 - Insert/Update/Delete Database Rows
* Devshed: Introduction-to-the-CodeIgniter-PHP-Framework - Part 8 - Emailing
* Devshed: Introduction-to-the-CodeIgniter-PHP-Framework - Part 9 - Build a CMS
* Devshed: Handling-Views-with-CodeIgniter - Part 1
* Devshed: Handling-Views-with-CodeIgniter - Part 2 - Adding CSS
* Devshed: Handling-Views-with-CodeIgniter - Part 3 - Using nested views
* Devshed: Handling-Views-with-CodeIgniter - Part 4 - Returning Strings from Views
* Devshed: Handling-Views-with-CodeIgniter - Part 5 - Moving Presentation Logic out of Views
* Devshed: Handling-Views-with-CodeIgniter - Part 6 - Models and Views
* Devshed: Handling-Views-with-CodeIgniter - Part 7 - Model Data and Views
* Capsize Designs: Getting Started With CodeIgniter: Part 1 - Installation
* Capsize Designs: Getting Started With CodeIgniter: Part 2 - MVC
* Capsize Designs: Getting Started With CodeIgniter: Part 3 - Database
* Capsize Designs: Getting Started With CodeIgniter: Part 4 - Security
* Capsize Designs: Getting Started With CodeIgniter: Part 5 - Loose Ends
* Godbit Project - Introduction to Code Igniter: Part 1
* Godbit Project - Introduction to Code Igniter: Part 2
* Godbit Project - Introduction to Code Igniter: Part 3
* Godbit Project - Pagination with Code Igniter
* DevHow - Pagination Tutorial with CodeIgniter
* PinoyTech — Pagination with CodeIgniter
* 4webby.com - Using SWIFT MAILER with Code Igniter
* 4webby.com - Using Zend Framework components in Code Igniter
* Building an RSS Feed in Code Igniter
* pr0digy.com - Unobtrusive AJAX with CodeIgniter and Mootools
* pr0digy.com - Live search with CodeIgniter and Mootools (JSON)
* zenperfect - Introduction to MVC Approach
* zenperfect - Sample Application with Source Code
shows Ajax with Prototype and script.aculo.us, models, sessions
* devshed - Introduction to the CodeIgniter Framework Part 1
* IBM developerWorks - Getting started with CodeIgniter
Portuguese
* Programador Anónimo(PT)-Tutorial MVC - 1 Introdução
* Programador Anónimo(PT)-Tutorial MVC - 2 CodeIgniter, Primeiros Passos
* Programador Anónimo(PT)-Tutorial MVC - 3 Acesso a dados
* Programador Anónimo(PT)-Tutorial MVC - 4 Inserir dados, Formulários e Validação
Other
* Norwegian: Kom igang med CodeIgniter