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Transylvania JUG: Even Faster Java Expression Evaluator

I’ve been reading the How to write one of the fastest expression evaluators in Java article (also published over at JCG) and thought to myself – there is an even faster way! Thus I whipped up a Caliper benchmark which you can check out on my GitHub account. The benchmark compiles the performance of the following libraries... Before getting into the results, a couple of general words about the state of (open source) expression evaluator libraries in Java...

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