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Play 2.0 is a high-productivity Java and Scala web application framework that integrates the components and APIs you need for modern web application development.
Play is based on a lightweight, stateless, web-friendly architecture and features predictable and minimal resource consumption (CPU, memory, threads) for highly-scalable applications thanks to its reactive model, based on Iteratee IO.
full review »Scala is powerful ... once you get used to it. But the documentation isn't there, the community is lacking and there are no real books on it. It can be overly verbose and lacking in convention over config. Love actors though. Very speedy.
