I am trying to create something similar to Blueprints from Unreal but for Web development. I googled some questions about what Blueprint actually is but I didn't get any success, most of the links point to unrelated information.
I am trying to understand from fundamentals of computer science where Blueprint concept come from.
The only related information I got was this one https://en.wikipedia.org/wiki/Flow-based_programming but I am not sure if Blueprints are actually this concept.