Zen in Clojure (here, via @yueliufeeds) -- "[...] in this post I'll explore some parallels between Zen and the management of identity and state in Clojure."
when-let maybe? (here, via @Kototamo) -- This post is about writing a when-let macro that executes the body even the bound variable is false, except for when it is nil. It would look like your standard blog post about writing macros except for the final two paragraphs...