Lead Developer: Eric Eggert (W3C). Project Lead: Shadi Abou-Zahra (W3C). Previous editors and developers: Gregg Vanderheiden, Loretta Guarino Reid, Ben Caldwell, Shawn Lawton Henry, Gez Lemon. The 2017 redesign was developed by the Education and Outreach Working Group (EOWG) and the Web Content Accessibility Guidelines Working Group (WCAG WG), with support from the WAI-DEV project, a project of the European Commission IST Programme.