Have a single common bytecode language for all web dev, including scripting, content definition, and UI. But not js. Support programmatic control of content g

Have a single common bytecode language for all web dev, including scripting, content definition, and UI. But not js. Support programmatic control of content generation, styling, composition, animation, UI events, backend connections, and object-based component reuse with standard libraries that implement each feature across multiple platforms. Basically the visual/UI part of iPhone/Android dev but in a browser, perhaps with some standard backend APIs. The amount of duplication in modern CRUD development is just insane. Every project reinvents the same wheels. CSS is part of that because it's so disconnected from the content and the UI that it has to be customised for each project and can't be reused - except as a reset file, which shouldn't even be needed.