A JavaScript and Ruby developer based in Bath, UK. Author of Beginning jQuery, published by Apress in January 2013, and frequent JavaScript blogger at The JavaScript Playground. Jack has written for many publications including .net magazine and was nominated for .net mag's "Young Developer of the Year" and "Brilliant Newcomer of the Year" 2012-13. He has also contributed to Addy Osmani's Backbone Fundamentals book and puts a lot of code on Github.