Xtext is a great framework to let you build and support your own programming language. It offers a big variety of mechanisms to customize and extend the standard behaviour of generated editors and language infrastructure.
This e-book gives answers to different questions regarding cross referencing, using multiple DSLs and more. It was assembled from answers, Christian Dietrich gave to users working with Xtext.
Christian is one of our most active committers. He has answered more than 10,000 questions over the past years! We're confident that the questions and answers we picked will help you as well!