Build domain specific languages (DSLs) using Java's most popular functional programming language: Scala. This book introduces the basics of Scala and DSLs using a series of practical examples. In each chapter of Practical Scala DSLs, you'll learn to create pragmatic and complete code examples that explain the actual use of DSLs with Scala: a web API and microservices; a custom language; a mobile app; a Forex system; a game; and cloud applications.
At the end of this unique book, you'll be able to describe the differences between external and internal DSLs; understand when and how to apply DSLs; create DSLs using Scala; and even create a DSL using another programming language.
You will:

• Build DSLs in Scala
  
• Write a web API and microservices
  
• Create a custom language
  
• Apply DSLs to mobile apps development, a Forex trading system, game development, and more
  
• Discover the role of DSLs in cloud development
  
• Integrate DSLs as part of a DevOps program or structure
  
• Build internal and external DSLs

Learn to create a custom languageApply DSLs to mobile apps development, game development, and more
Discover the role of DSLs in cloud development