CodeIgniter Tutorial: CodeIgniter is an open source web application framework for mobilization in engineering dynamic web sites with PHP. CodeIgniter’s main target is to provide developers design projects much faster than writing code from scratch, by rendering a rich set of libraries for commonly needed tasks, as well as a simple interface and logical structure to access these libraries. CodeIgniter is most often noted for its speed when compared to other PHP frameworks. CodeIgniter Tutorial, will assist you on how you can save time, make your web more powerful, how your code will be easier to read and maintained as CodeIgniter is free, lightweight, and simple to install.