Button: A fast, correct, and elegantly simple build system.

[Walter Bright via Digitalmars-d-announce]

On 5/30/2016 12:16 PM, Jason White wrote:
> Here is an example build description for DMD:
>
>     https://github.com/jasonwhite/dmd/blob/button/src/BUILD.lua
>
> I'd say that's a lot easier to read than this crusty thing:
>
>     https://github.com/dlang/dmd/blob/master/src/posix.mak

Yes, the syntax looks nice.