Collaborating across W3C and Ecma for web-interoperable server runtimes through WinterTC Creation of a new Ecma Technical Committee, TC55 “Web-interoperable server runtimes” Authors: Luca Casonato (Deno, WinterCG co-chair, Ecma TC55 co-chair), Mike Smith (W3C staff, liaison to Ecma) and Daniel Ehrenberg (Bloomberg, Ecma President) The W3C Web Interoperable Runtimes Community Group (“WinterCG”) and