Nu - new LISP like language atop of Objective-C

At the recent C4[1] conference, Tim Burks announced a new language he designed, called Nu.

He says the following about it:

Nu is a new programming language that binds the expressive power of Lisp to the pervasiveness and machine-level efficiency of C by building on the power and flexibility of Objective-C.

...

Nu is object-oriented and functional. It is written in Lisp-like S-expressions but conforms to no preexisting Lisp standard.

Tim says that he started out from an effort to bridge Ruby to Objective-C, but the myriad of impedance mismatches led him to develop a new language that he can use instead of Ruby atop of Objective-C:

Instead of grafting two mature and overlapping language implementations together, I wrote Nu on, with, and for Objective-C. Instead of being problems to be bridged, the rich set of Objective-C classes became the building blocks of Nu.

Earlier in the introduction he says:

As a result, Nu has deep access to its own implementation. That gives its users an unusual ability to explore and understand Nu. Where there is understanding, there are few surprises.

Comment viewing options

Select your preferred way to display the comments and click "Save settings" to activate your changes.

Where's the code?

A few code snippets doing neat things would probably be a more effective introduction than this.

If the Objective-C classes are useful in a lisp, then let's see them in action! This could be a really cool language design, but how are we to know?

Already there

He has apparently recognized this, and has one small response that I can find so far

Pretty nice

That actually does look useful and straightforward. The synyax is a bit non-Lispy in some places, like the "class ConverterController is NSObject" bit -- but then so is the LOOP macro syntax, and people use that all the time.