A scarily powerful language for .Net

What is Boo:

Boo is a language for .Net which appeals to a variety of users due to its clean syntax and powerful extensibility features.

An ultra clean syntax:

Powerful extension features:

IDE support:

Advanced language features:

All the speed of C#:

Getting started:

The quickest way is to grab a copy of Sharpdevelop IDE (versions 3 or 4) which has Boo included, and can convert C# or VB.Net to Boo (or use the online version).

Then check out the Boo primer or other Tutorials.

What's new:

Microsoft have just open-sourced .Net, making it available on Mac and Linux!