KompoZer

This development platform is free to use and helps organize the code for XHTML and HTML programmers

A powerful and integrated suite of web development tools that include a text editor, CSS editor, and terminal

A very simple and lightweight text editor that is particular well-suited for writing code

An application that allows you to create websites with a simple WYSIWYG interface and templates

Create website mockups and share them with your team with this powerful design tool

This internal development environment is open source, free to use, and supports a few different languages

A programming editor for Mac that allows you to edit text, source code and more