Advanced Debugging with JavaScript
David February 4th, 2009
Though targeted for designers, A List Apart offers a good article on debugging JavaScript. The projects at http://tech.lds.org/wiki include several which include an AJAX front-end and Restful Web Services on the back, so having a good understanding of debugging JavaScript is important. Using JavaScript frameworks such as jQuery are very helpful, but it is still important to know how to debug your code at a foundational level.