I wish more people would consider XML + XSLT to build out web applications to improve tooling and the ecosystem around it. I know it's not in style—today it's

I wish more people would consider XML + XSLT to build out web applications to improve tooling and the ecosystem around it. I know it's not in style—today it's all about exposing data as JSON and then templating it with something like Web Components. Meanwhile this is stuff that XML and XSLT has been doing for over a decade.