Open Daily: 10am - 10pm | Alley door pickup 10am - 7pm 3038 Hennepin Ave Minneapolis, MN
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  • Open Daily: 10am - 10pm
    Alley-side Pickup: 10am - 7pm

    3038 Hennepin Ave Minneapolis, MN
    612-822-4611

Open Daily: 10am - 10pm | Alley-side Pickup: 10am - 7pm
3038 Hennepin Ave Minneapolis, MN
612-822-4611
Racket Macros Mastery: Build Powerful DSLs, Automate Code Generation, and Design Custom Languages with Metaprogramming

Racket Macros Mastery: Build Powerful DSLs, Automate Code Generation, and Design Custom Languages with Metaprogramming

Joshua, William Charles

Paperback

Programming

ISBN13: 9798255235988
Publisher: Independently Published
Published: Apr 6 2026
Pages: 368
Weight: 1.08
Height: 0.76 Width: 6.00 Depth: 9.00
Language: English
Stop Writing Boilerplate. Start Designing Languages.

If you've ever looked at your code and felt like you were doing the compiler's job-rewriting the same patterns, repeating validation logic, copy-pasting error handling, or building endless helper functions-then you're ready for the next level.

Racket Macros Mastery is your step-by-step guide into the powerful world of metaprogramming, where your code doesn't just run... it rewrites itself.

In Racket, macros are not simple shortcuts-they are a full language engineering toolkit. They allow you to bend syntax, automate repetitive logic, enforce rules at compile time, and build clean, readable domain-specific languages (DSLs) that make your programs safer and easier to maintain.

This book takes you beyond basic Racket programming and into the world where you control the language itself.

What You'll Learn Inside This Book

  • How Racket macros work behind the scenes through the macro expander
  • The true meaning of syntax objects and why they make Racket different
  • How to write clean, hygienic macros using syntax-rules
  • How to break out of limitations using syntax-case for full control
  • How to intentionally manage hygiene to create advanced macro behaviors
  • How to use syntax-parse, Racket's professional macro system, to validate grammar and produce clear error messages
  • The truth about the Tower of Phases and how compile-time and runtime interact
  • How to build reusable syntax classes for scalable macro libraries
  • How to create your own #lang language, complete with a reader and expander
  • A practical case study: building a safe JSON-like configuration DSL that compiles into strict Racket structures

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