Renoir Boulanger is an application developer fascinated with web standards. He has been developing websites and web applications in PHP for over 10 years. His experience includes server management and web development for several communications agencies in the province of Quebec. He has created web integration libraries, and participated in the development of various specialized web applications, some of which were for big-name clients such as the W3C, Ericsson, Telefilm Canada, and the Union des Artistes du Québec.

Renoir's involvement in the W3C is as a member of developer relations and system teams, mainly contributing to the WebPlatform Docs (http://webplatform.org/) project to maintain the site stability, improve the site features, strengthen the hosting, and deployment infrastructure, act as a technical liaison with open source communities, and contribute to the success of the site.

In addition to having an easily identifiable name on the web, he can be found as @renoirb or at https://renoirboulanger.com/#is.

Ruben Teijeiro is an experienced frontend and backend web developer and has worked with several PHP frameworks for over a decade. His expertise is focused now on Drupal with which he has collaborated in the development of several projects for important companies such as Unicef and Telefonica in Spain and Ericsson in Sweden.

As an active member of the Drupal community you can find him contributing to Drupal Core, helping and mentoring other contributors, and speaking at Drupal events around the world. He also loves to share what he has learned on his blog at http://drewpull.com.