How does your web development toolkit looks like?

What are the web development tools you are using. Like firefox and firebug help me a lot wi开发者_C百科th DOM. CVS for managing the code base. debugbar for IE. Can you suggest few of the open source tools that you have been using.

For Firefox, I find tamperdata very valuable in addition to firebug. It lists exactly what URLs the browser is hitting along with the HTTP headers.

For code i use VIM, for testing phpunit, for functional testing Selenium RC. sometimes use firebug. Very seldom. Because all what i need tested by Selenium. Also always i have under my hands phpshell. Selenium-RC is the solution for tests that need more than simple browser actions and linear execution.