Danny Allen is a full-stack web developer who focuses on usability, user experience, localization, and accessibility issues as the founder and director of the international user experience development consultancy Wonderscore Ltd.

Skilled in a wide range of backend and frontend technologies including Python, Django, JavaScript, Node.js, as well as HTML5/CSS3, his recent work has involved the design and implementation of e-learning and government projects in the United Kingdom.

His portfolio and contact details can be found at http://dannya.uk.

Alex (Shurf) Frenkel has worked in the field of web application development since 1998 (the beginning of PHP 3.X) and has extensive experience in system analysis and project management. Alex is a PHP 5.3 Zend Certified Engineer and is considered to be one of the most prominent LAMP developers in Israel. He is also a food blogger at http://www.foodstuff.guru.

In the past, Alex was the CTO of ReutNet, one of the leading Israeli web technology-based companies. He also worked as the CEO/CTO of OpenIview LTD—a company built around the innovative idea of breaching the IBM mainframe business with PHP applications. He was also the CTO and the chief architect of a start-up, GBooking. He also provided expert consulting services to different companies in various aspects of web-related technology.

Frenkel-Online is a project-based company that works with a number of professional freelance consultants in Israel and abroad. Currently, their permanent staff comprises several consultants in Israel and abroad for the company's PHP projects and a number of specialists in other programming languages for the rest of the projects.

Foodstuff.Guru is a pet project that brings not only high-style food, but also every day food to the Web that can be reviewed by people for people. The blog is multilingual and you can visit it at http://www.foodstuff.guru.