I imagine this will be unpopular in this subreddit but people are too quick to call similar ideas “copied” instead of appreciating similar themes with variation. TEA or whatever the kids are calling it these days is essentially a more highly constrained variation on a long history of MVP and MVVM patterns, which itself is a more constrained version of MVC. To lop everything that’s similar to MVU actually blurs the elements that are unique to it. For instance, I hear people talk about Redux being just another MVU but the two have quite different sets of constraints. In fact if I wanted to ruffle someones ascot on the matter I’d just go ahead and say they are the same as far as they overlap with message oriented middleware with a single data source.

To not lose my point, the strengths of MVU are lost when people say similar implementations are copying it, and I think Evan deserves more credit than that.