What frameworks are used to implement crowdfunding projects?

Question

Crowdfunding

Good afternoon! What frameworks are used to implement crowdfunding projects? Kickstarter there planet.ru. etc. Ready-made or do they write themselves?

Answer 1

who cares? A framework is a framework. In any case, it is better to take a ready-made framework that is supported by a large community, so we reduce the risks.

Answer 2

On any