This tools was sent in by Nat Budin
Boo is an extensible programming language for the
Common Language Infrastructure. It is statically-typed, but has
powerful type inference features that in most cases allow programmers to
avoid declaring variable types. Its syntax, which is inspired by
Python, is designed to be minimalistic and easy to type.
Boo supports most features of C#, and those that it doesn't support yet
are planned for future releases. Boo also allows programmers to extend
the language easily and flexibly by using its syntactic macros feature.