Been gathering a collection of links, both on my own, through comments on these posts, and other links people have shared on IM and twitter. Thought I’d take this opportunity to gather them together.
IDEs:
http://www.activestate.com/komodo-edit
http://www.jetbrains.com/idea/
http://www.aptana.com/
Libraries/Frameworks:
http://processingjs.org/
http://bit.ly/canvask3d
http://jcscript.com/
http://www.raphaeljs.com/
http://www.shapevent.com/scaleraphael/
http://code.google.com/closure/
http://jquery.com/
JSLint:
http://www.jslint.com/
http://community.activestate.com/xpi/kojslint
Minifiers/unminifiers:
http://jscompress.com/
http://closure-compiler.appspot.com/home
http://ajaxmin.codeplex.com
http://yuilibrary.com/downloads/#yuicompressor
http://jsbeautifier.org/
Misc:
http://www.dafishinsea.com/blog/2010/08/15/166/
http://physicsketch.appspot.com/
http://code.google.com/p/explorercanvas/wiki/Instructions
http://paulirish.com/2011/requestanimationframe-for-smart-animating/
http://yuiblog.com/crockford/