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:
https://www.activestate.com/komodo-edit
https://www.jetbrains.com/idea/
https://www.aptana.com/
Libraries/Frameworks:
https://processingjs.org/
https://bit.ly/canvask3d
https://jcscript.com/
https://www.raphaeljs.com/
https://www.shapevent.com/scaleraphael/
https://code.google.com/closure/
https://jquery.com/
JSLint:
https://www.jslint.com/
https://community.activestate.com/xpi/kojslint
Minifiers/unminifiers:
https://jscompress.com/
https://closure-compiler.appspot.com/home
https://ajaxmin.codeplex.com
https://yuilibrary.com/downloads/#yuicompressor
https://jsbeautifier.org/
Misc:
https://www.dafishinsea.com/blog/2010/08/15/166/
https://physicsketch.appspot.com/
https://code.google.com/p/explorercanvas/wiki/Instructions
https://paulirish.com/2011/requestanimationframe-for-smart-animating/
https://yuiblog.com/crockford/