[brudgers]

Decoupling business logic from web frameworks might be an interesting architectural problem that could use better tooling. Here's Jim Weirich going about it manually in Rails:

https://m.youtube.com/watch?v=tg5RFeSfBM4

[hhandoko]

A genuine question... Wouldn't decoupled business logic generally fall under 'workflow' systems though?

But, unless you refer specifically to embedding algorithm in the code, I would assume the language / platform selection would matter.