He has many years of experience with Eclipse RCP, EMF and EMFForms and is the project lead of EMFStore (http://emfstore.org). Edgar also likes to work on various JSON related open source projects such as JSONForms (http://jsonforms.org) or Play JSON Schema Validator (https://github.com/eclipsesource/play-json-schema-validator) where he is involved with technologies such as AngularJS, JSON, JSON Schema, Play and Scala.