Andrew Burgess writes code and writes about code. While he dabbles with around half a dozen different programming languages, JavaScript is his favorite and is also his first love. He's been writing tutorials for Nettuts+ since 2009, and he has been creating screencasts for Tuts+ since 2012. He's written a few small ebooks on other web development topics; some of them are:

Getting Good with Git, Rockable Press
Getting Good with JavaScript, Rockable Press
Getting Good with PHP, Rockable Press