GitHub Star on GitHub Moldable Live Programming for Clojure Clerk takes a Clojure namespace and turns it into a notebook. Learn more in the Book of Clerk.
Bring Your Own Editor Clerk lets you keep using your favorite editor and complements the Clojure REPL. The REPL is a peephole. See the full picture with Clerk.
Just Clojure Namespaces Use plain Clojure namespaces that you can easily put into version control and use as library code. For text-heavy documents, Clerk supports Markdown too.