Is a programming language with the following goals:
-Have a syntax similar to Ruby (but compatibility with it is not a goal) -Statically type-checked but without having to specify the type of variables or method arguments. -Be able to call C code by writing bindings to it in Crystal. -Have compile-time evaluation and generation of code, to avoid boilerplate code. -Compile to efficient native code.
https://github.com/crystal-lang/crystal
origin - http://www.pipiscrew.com/?p=5970 crystal