What does Mirah language offer over JRuby,Groovy and Scala?

Does anyone know of some alternative JVM language, however obscure it might be, which can compile to plain old java bytecode, without the need of a language runtime. I need this in order to try to...

I am thinking about creating apps on Android using JRuby (or a suitable variant of Ruby for Android). According to my research there are two current projects that support Ruby development on Andro...

Has anyone tried developing an Android app using Ruby? If so, which tool would you recommend? What are the advantages and disadvantages, comparing (between) both? Any sharing of experience, insig...

With Mirah, I am refering to the JVM language: http://www.mirah.org/ The only useful documentation available online are the examples. I understand it says it has a ruby-like syntax, but I do...