The Dart Specification Parser The Dart specification parser sits in the middle between the language and the implementation: It serves as input to the grammar in the language specification, and it can be used to parse actual Dart code, which helps us maintain the correctness of the spec grammar. About Erik Ernst: Erik is a member of the Dart language team and maintainer of the language specification. Watch the rest of the Dart Conference 2018 session videos here: https://goo.gl/4bwhE5 Subscribe to the Google Developers channel: http://goo.gl/mQyv5L