CLiki is the Common Lisp wiki, a community resource about various topics pertaining to the Common Lisp programming language, as well as a directory of Free Software Common Lisp libraries, implementations, and applications.

Content creation

If you can edit HTML, you can create CLiki pages. Heck, if you can edit text you stand a fair chance. Before plunging in, read and absorb the CLiki Content and CLiki Style guidelines, and the Text Formatting rules. You may want to play in the CLiki Sandbox to get the hang of it before venturing out on the road.

Before contributing text to CLiki, please take a moment to familiarize yourself with the Privacy Statement.

CLiki the web application

CLiki2 is a free collaborative hypertext authoring program, written in Common Lisp. Modelled on Wiki, it is Free Software distributed under the terms of the GNU Affero General Public License version 3 or any later version. Information about obtaining and installing CLiki2 is available on the CLiki2 project page: Information about the old software behind, called simply "CLiki," is available on the page The Old Cliki. CLiki2 was written by Andrey Moskvitin and Vladimir Sedach, with graphic design by Anastasiya Sterh.


Bugs in CLiki can be reported via the GitLab issue tracker (, or by emailing the CLiki2 maintainer (currently, Vladimir Sedach <>).

Pages related to CLiki content