Explore the future of Scala development in this conference talk from Scala Days Copenhagen 2017. Delve into the upcoming Dotty compiler, designed for speed and structural integrity, and discover how it enhances developer experience. Learn about improved error messages, rewrite rules, and optimizations that Dotty brings to the table. Gain insights into the project's optimization for outside contributors and find out how to get involved in shaping Scala's future. The presentation covers topics such as documentation improvements, type inference advancements, implicit functions, and concludes with a Q&A session.