EditRocket

A source code editor with support for over 20 programing languages including PHP, HTML, JavaScript, CSS, SQL, and Java.

Includes syntax highlighting, code builders and sidekicks, clickable method and function navigators, code completion, tag completion, function lookup, regular expression enabled search tools, bracket and tag matching, CSS, XML, and HTML validators, a CSS style builder, an HTML tag builder, HTML Tidy, a file system browser, bookmarks, file compare, key ahead, color chooser, and much more.