is a dynamic programming language created by Rich Hickey that targets both the Java Virtual Machine and the CLR. It is designed to be a general-purpose language, combining
the approachability and interactive development of a scripting language with an efficient and robust infrastructure for multithreaded programming. Clojure is a compiled language - it compiles directly to JVM bytecode, yet remains completely dynamic. Every
feature supported by Clojure is supported at runtime. Clojure provides easy access to the Java frameworks, with optional type hints and type inference, to ensure that calls to Java can avoid reflection.
Clojure is a dialect of Lisp, and shares with Lisp the code-as-data philosophy and a powerful macro system. Clojure is predominantly a functional programming language, and features a rich set of immutable, persistent data structures. When mutable state is needed,
Clojure offers a software transactional memory system and reactive Agent system that ensure clean, correct, multithreaded designs.
Astrophysicist and Software Architect Brian Beckman interviews Rich Hickey to dig into the details of this very interesting language. If you don't know much about Clojure and the general problems it aims to solve, well, watch and listen carefully to this great
conversation with plenty of whiteboarding and outstanding questions. Expert to Expert simply rocks! Thank you for spending time with us, Rich! Clojure is great!
PS: You can donate to the Clojure project
should you feel so inclined.