Rob Crowther is a web developer and blogger from London, UK and the author of Hello! HTML5 and CSS3. He works for a small software company building web applications for corporate clients such as T-Mobile, BNY Mellon, Three, and Pizza Hut.
Joe Lennon is the product manager of mobile applications for Core International, a leading provider of enterprise software solutions in Ireland whose customers include Vodafone, Pfizer, GlaxoSmithKline, Pepsi, and Oxford University.
Ash Blue is a front-end developer for the Nerdery and builds award-winning interactive projects. When he's not developing, you'll find Ash working on independent game projects and sharing his knowledge through blogging at blueashes.com.
Greg Wanish is an independent developer of client-side web and eCommerce applications. He also designs and sells a line of graphic and message t-shirts.