About the Reviewers

Saeed Afzal is a young software engineer with more than 7 years of solid hands-on experience, specializing in solution architecture and the implementation of scalable, high performance applications.

He loves to build beautiful websites with a focus on user problems and providing genuine solutions. He joined IT and started his career at a very early age. Being self-trained, he has been moving forward with a spirit of entrepreneurship in different technologies in a timely manner.

When he's not in the zone coding, you can find him geeking out over comic books, science, football, and most importantly spending quality time with family and friends. Some call him Smac; if you knew him, you would understand. Overall, he's a pretty cool guy. Sit back and feel free to take a look at his latest work.

More detailed information about his skills and experience can be found at http://saeedafzal.com. He can be contacted at <sirsmac@gmail.com>.

Andrew Koebbe is a software architect and a web developer currently focused on PHP and Symfony. He has worked in the digital advertising and medical research fields. He is a Grav CMS contributor and presenter. He enjoys dabbling in Drupal, DevOps, and Raspberry Pi and Arduino hacking. He also enjoys spending time hanging out with his wife and son, sous-vide cooking, personal care hacking, and watching MST3k. This is the first time he has reviewed a book for Packt Publishing.

Mark Reilly is a senior user experience designer at Spies & Assassins in NYC. He's worked in the Web for the last 20 years as both a web designer and a frontend developer. He's an open source enthusiast and has been active in the Sass, Drupal, and Sakai communities. He's the author of the compass gems: Style Tiles and Compass Pattern Primer that he hopes one day to port to LibSass and a build tool, possibly Grunt.