When mutable state is needed, Clojure offers a software transactional memory system and reactive Agent system that ensure clean, correct, multithreaded designs. Clojure is predominantly a functional programming language, and features a rich set of immutable, persistent data structures. Clojure provides easy access to the Java frameworks, with optional type hints and type inference, to ensure that calls to Java can avoid reflection.Ĭlojure is a dialect of Lisp, and shares with Lisp the code-as-data philosophy and a powerful macro system.

Clojure is a compiled language, yet remains completely dynamic – every feature supported by Clojure is supported at runtime. Clojure is a dynamic, general-purpose programming language, combining the approachability and interactive development of a scripting language with an efficient and robust infrastructure for multithreaded programming.