RegexBuddy is extremely useful software for programmers and anyone who work with text data in text editors. The author is a world-renowned authority on regex who has published books with O'Reilly and authors the #1 Google site for information on regular expressions.
I like RegExBuddy due to it helped me finding a regular expression many times!
Just bought a licence, got a non-working URL to download this software.Was quickly fixed though.
A very good plus of this software is the multi-language support, and the debugger.
[Edited by unscript, June 23]
Our users have written 3 comments and reviews about RegexBuddy, and it has gotten 43 likes