New library: open multi-methods

[jmh530 via Digitalmars-d-announce]

On Monday, 17 July 2017 at 20:41:05 UTC, Jean-Louis Leroy wrote:
> Thinking about it, 'openmethods' would probably be a better 
> module/package name than just 'methods'. It emphasizes the #1 
> feature, i.e. polymorphism outside of classes.

Googling `multimethods` brought up more programming-related 
topics than `openmethods`.