I'm more and more tempted to create a readable, minimalist document format that can be compiled into a binary file. Web stuff and the dom is too cluttered, too

I'm more and more tempted to create a readable, minimalist document format that can be compiled into a binary file. Web stuff and the dom is too cluttered, too many ways to do the same things, too much things should be made obsolete. Js is also a bad language, js engines are monstrous, to ambiguous. Flexibility is okay, as long as it doesn't come with a high cost.