you may have any misunderstanding about the word specification.

does Baidu's light application need to run in Wechat's built-in browser?
does WeChat Mini Programs need to run in Alipay?

Why should it be unified if it is not needed?

you say W3C, then Apple's website should be displayed normally on Google browser, Google's page should be displayed normally on Microsoft browser, Microsoft does not want to display anomalies on Apple browser, this is the value of the specification.

everyone needs norms to ensure that they do not affect each other. What does Mini Program have to do with each other? Each family is eager to have a function that the other can't do.

, there is something wrong with the question itself, because there is something wrong with your knowledge and logic.

more than ten years ago, IE, as a de facto standard, and Web standard, were even more divided;
Ten years ago, Flash was in its heyday and wanted to unify rivers and lakes with ES4.

so I hope you understand that if everyone wants to eat this bowl of rice, it must be in everyone's interests in order to have a future; if it doesn't work for many high-sounding reasons, it will be impossible to make sense as long as it prevents people from making money. Standardize this kind of thing, when the standard has the advantage, we will certainly sit down and talk about the formulation of the standard; when the factual standard has the advantage, we will certainly seize the factual standard.

there are three major frameworks at the front end. Should you also complain about