Mac OS Developer Tools
TextWrangler is a powerful, general-purpose text editor crafted in Bare Bones Software's best traditions. For anyone who works with text, this award-winning application provides a clean, intelligent interface to a rich set of features for editing, searching, and manipulation of text with high performance. TextWrangler's best-of-class features include grep pattern matching, search and replace across multiple files, function navigation and syntax coloring for numerous source code languages, code folding, FTP and SFTP open and save, AppleScript, Mac OS X Unix scripting support, and much more.
Version 5.0.2 includes fixes for reported issues. Complete details are available in the TextWrangler change notes, located on the support page at http://www.barebones.com/support/textwrangler/ .