Domain-Specific Languages (DSLs)

Lesson in the Rust Roadmap · Stage 9: Macros & Metaprogramming

Last updated 14 September 2026

What is Domain-Specific Languages (DSLs)?

DSLs are specialized programming languages for specific domains. Rust macros enable creating DSLs by manipulating syntax trees and defining custom syntax patterns. This allows extending Rust's language capabilities for specialized applications like game development, configuration, or domain-specific tasks.

Study this in the interactive course See the whole Rust roadmap

Free resources to learn Domain-Specific Languages (DSLs)

Official docsDomain Specific Languages (DSLs)
ArticleCrafting Expressive Tools: Domain-Specific Languages (DSLs)

Domain-Specific Languages (DSLs): common questions

Can I learn Domain-Specific Languages (DSLs) in Hindi?

This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain Domain-Specific Languages (DSLs) in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.

Is this Domain-Specific Languages (DSLs) tutorial for beginners?

It is lesson 64 of 122 in the free Rust roadmap, in stage 9, Macros & Metaprogramming. If you are new to Rust, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.