Bicycle Repair Man
Open source refactoring browser for Python that automates refactorings. Named after a super-hero in a Monty Python skit.
url: bicyclerepair.sourceforge.net/
XP Software
Testing Framework software for many languages, facilitates refactoring. Proper refactoring without good tests is very difficult.
url: www.xprogramming.com/software.htm
Xrefactory
Development tool extending Emacs and XEmacs editors by intellisense code completion, source browsing, and refactoring functions. May be the first C and Java refactoring tool.
url: www.xref-tech.com/speller/
