ParadigmsMulti-paradigm: procedural, functional, object-oriented, meta, reflective, generic
DeveloperWukix, Inc.
First appeared23 June 2013; 10 years ago (2013-06-23)
Stable release
14.05 / 6 May 2014; 10 years ago (2014-05-06)
Typing disciplinedynamic, strong
ScopeLexical, optionally dynamic
Implementation languageCommon Lisp
PlatformIA-32, x86-64, ARM, ARM64
OSiOS, Android, macOS

mocl is a programming language, a dialect and implementation of the language Lisp named Common Lisp. It is focused on mobile device platforms. It includes a compiler and runtime system. It currently runs on iOS, Android, and macOS.


mocl was first announced on November 14, 2012.[2] The first release was timed to occur at Lisp universal time 3581000000 (June 23, 2013).[3][4] The most recent release of mocl is named Paren Mage and was released on May 6, 2014,[5] adding support for macOS application creation and a remote read–eval–print loop (REPL) that runs on the mobile device.[6]

As of September 2021, the website of mocl appears inactive.


  1. ^ "mocl License Agreement". Retrieved 2018-12-13.
  2. ^ "Initial mocl announcement". Archived from the original on 2012-11-17.
  3. ^ "mocl presentation at ECLM 2013" (PDF).
  4. ^ "ECLM 2013 Schedule".
  5. ^ "mocl Paren Mage Announcement".
  6. ^ "mocl Paren Mage Release".