I have been developing ASP.Net applications for quite a few years, and I have always avoided learning JavaScript. Now I have been diving in and trying to learn as much as possible.
As a .Net developer I rely on Visual Studio heavily. What I am wondering is what tools, as a JavaScript developer, do you guys rely on heavily to develop JavaScript? I have just discovered FireBug which is awesome. What other tools out there am I missing that are a must have?
Thanks!