I have begun to push some of the Emacs Lisp Packages I have
been working on over the last years to GNU ELPA, the Emacs Lisp
Package Archive.
That means you can use "M-x list-packages RET" to install them in GNU Emacs 24.
OpenSound Control library
In 2007, I wrote OSC server and client support for Emacs.
I used it back then to communicate with SuperCollider and related software.
osc.el is a rather simple package with no user visible functionality, as
it only provides a library for Emacs Lisp programmers.
It is probably most interesting to people wanting to remote-control
(modern) sound related software from with Emacs Lisp.
Texas hold'em poker
As my interest in poker has recently sparked again,
one thing led to another, so I began to write a poker
library for GNU Emacs. It was a very fun experience.
Version 0.1 of poker.el can simulate a table of ten players. Bots do
make their own decisions, although the bot code is very simple.
The complete game is currently played in the minibuffer.
So there is definitely room for user interface enhancements, such as a poker
table mode for displaying a table in a buffer.
Chess
Finally, after many many years of development separated by
uncountable amounts of hiatus, chess.el is now out as version 2.0.3!
For a more detailed article about chess.el, see here.