Really? Slow compilation or slow at runtime? Compilation, sure. Scala still has a slow compilation process but they're working to fix it. For a rapid prototype I don't think compilation time would be very material assuming rapid prototyping means 'something that exhibits the concept'
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I've taken look at it. However, Play especially its Scala version is slow as hell.
Really? Slow compilation or slow at runtime? Compilation, sure. Scala still has a slow compilation process but they're working to fix it. For a rapid prototype I don't think compilation time would be very material assuming rapid prototyping means 'something that exhibits the concept'
Yes, I mean prototype which exhibit concept. I mean proof of concept implementations.
Try also HybridJava.