Clojure ANTLR Grammar (here, via @andrewvc) -- Interested in parsing Clojure code? Here Clojure's grammar for ANTLR (from the eclipse project)
my google chrome extension for try-clojure.org (here, via @ursaskimp97) -- We covered try-clojure.org a few weeks ago. Now here comes this plugin for Google Chrome that lets you try clojure from your browser without having to navigate to try-clojure.org. It also makes it easy to copy some text from a website and quickly evaluate it in try-clojure.org.
Yet another Clojure + Compojure + Google App Engine post (here, via @edgardgocalves) -- Pretty detailed post that provides an updated toolset for creating webapps in clojure for Google App Engine.
Clojure Protocols & Datatypes — A sneak peek (here, via @ghoseb) -- Protocols and Datatypes are new features in Clojure 1.2 (not out yet). If you want to know what these features are about, this article is a good introduction.
My presentation on asynchronous concurrency in #Clojure at #capclug in Reston last week (here, via @goodmike)
Grokking Functional Data Structures, a really good article with examples in Clojure (here, via @jneira) -- An introduction to persistent functional data structures, based on Okasaki's book.
The 3rd Columbus #clojure user group meeting is scheduled to be on June 2nd, 2010 (this wednesday). See inclojure.com for more details (via @inclojure)