regexr.com
Online expression builder for RegEX to help writing htaccess and other programming stuff.
www.toolsvoid.com
Toolsvoid is a free online service that offer various and useful tools for webmasters, security researchers and system administrators. We have a vast range of network tools, string manipulation tools, hashing tools and regex tools. You don't have to re ...
tools.devshed.com
Webmaster Tools, Developer Tools, Programming Tools. There are a lot useful tools here.
