For Go, something like gomponents [0] or Templ [1] would fit that. (Disclaimer: I wrote gomponents.) I even have a Datastar integration now. [2]

[0]: https://www.gomponents.com

[1]: https://templ.guide

[2]: https://www.maragu.dev/gomponents-datastar

Thanks - interesting! I was more thinking of a workflow where a designer makes a component in Figma, and it's probably polished and made available in a component library by a frontend/UI person, and it's probably a React component or a Web component. I was wondering whether that workflow was at all compatible with any of the non-JS backends that are reclaiming frontend a little.

And gomponents is great!