I disapprove of this proposal becoming a web standard (as web technology usage doesn’t mean it’s “web”), but fully approve of hearing their arguments: MiniApp Standardization White Paper. Especially interesting is the gap analysis: https://www.w3.org/TR/2019/WD-mini-app-white-paper-20190912/comparison.html. https://www.w3.org/TR/mini-app-white-paper/