Year: 2015

Clojure 2015 Year in Review

Another year, another year-in-review post. To be honest, I feel like any attempt I make to summarize what happened in the Clojure world this year is largely moot. Clojure has gotten so big, so — dare I say it? — mainstream that I can’t even begin to keep up with all the interesting things that…

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Clojure Don’ts: Lazy Effects

This is probably my number one Clojure Don’t. Laziness is often useful. It allows you to express “infinite” computations, and only pay for as much of the computation as you need. Laziness also allows you to express computations without specifying when they should happen. And that’s a problem when you add side-effects. By definition, a…

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Clojure Don’ts: Redundant map

Today’s Clojure Don’t is the opposite side of the coin to the heisenparameter. If you have an operation on a single object, you don’t need to define another version just to operate on a collection of those objects.