This section of the site contains a collection of Emacs Lisp functions and snippets.
As for the rest of the code on this site, unless otherwise explicitly stated, all the stuff here is licensed under the Attribution-ShareAlike 2.0 license. This basically means that you are free to copy, distribute, display, perform, make derivative works and make commercial use of the work on condition that you give me credit. If you alter, transform, or build upon this work, you may distribute the resulting work only under a license identical to this one.
Additional Emacs snippets and code can be found at my hg repository, here.