Clojuggle makes it easy to track and experiment with an extensible list of Clojure/Contrib repositories. It's a good way to quickly test code on different REPLs.
This project is an attempt to learn Clojure by implementing a subset of Poker.
JAWAREPL stands for JAva Web Application Read Eval Print Loop. You identify a war file and JAWAREPL will hand you a real Spring ApplicationContext. You can extract fully wired and configured beans from that context and call methods on them, as well as instantiate classes defined in the war file.
Bitunwise is an algorithm which slowly reads and writes bits in useful ways. Currently just a single C file.