A Road to Lisp: Which Lisp

3 hours ago

Lisp is a family of programming languages with many dialects, unlike single-language evolutions like Python or Java.
Beginners should focus on learning Lisp's programming concepts rather than worrying about which dialect to choose, as switching later is relatively easy.
Common Lisp (CL) is mature, standardized since 1994, with multiple implementations like SBCL, offering high performance, a powerful REPL, and comprehensive features including CLOS for OOP.
Clojure is a modern Lisp on the JVM, emphasizing functional programming with immutable data structures, and is widely used in production by companies like Nubank and Netflix.
Racket is a language-oriented dialect ideal for creating new languages, with features like hygienic macros and Typed Racket, and comes with the DrRacket IDE.
Elisp is specialized for customizing Emacs and extends editor functionality in real time.
Choosing a dialect depends on needs: Clojure for modern syntax and JVM integration, Common Lisp for native performance and interactivity, Racket for language design and GUIs, and Elisp for Emacs customization.

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