https://github.com/kohler/click https://github.com/kohler/click is a library that I've found has a lot of reusability built into it, and operates a lot like sna

https://github.com/kohler/click https://github.com/kohler/click is a library that I've found has a lot of reusability built into it, and operates a lot like snapping Lego blocks together. When you're talking about not being able to reuse code, I think it depends on how you've designed your system. Design for reusability seems like it needs to be key goal in development in order to achieve software re-use.