@FirefoxDevTools It looks similar to my #PHOOOS technique using Declarative Shadow DOM: https://github.com/niutech/phooos

@niutech , 💓 htmlz, the base for #PHOOOS . Interesting concept. Still needs some polishing towards pure DCE.

Till this moment I thought only
<custom-element> covers no-js patterns of #DeclarativeCustomElement

@Suns No, DSD is not relying on JS. See my #PHOOOS demo using DSD: https://kodus.pl
Pure HTML Out-Of-Order Streaming

Pure HTML Out-Of-Order Streaming without JavaScript

@zkat You don't need JS at all, see my pure #HTML/CSS demo of #PHOOOS technique: https://kodus.pl optionally with #HTMZ: https://leanrada.com/htmz/
Pure HTML Out-Of-Order Streaming

Pure HTML Out-Of-Order Streaming without JavaScript

@johnallsopp I'd add Declarative Shadow DOM and #PHOOOS out-of-order HTML streaming to the list: https://github.com/niutech/phooos
It enables islands architecture without JS, just pure HTML & CSS!
GitHub - niutech/phooos: Pure HTML Out-Of-Order Streaming (PHOOOS) without JavaScript

Pure HTML Out-Of-Order Streaming (PHOOOS) without JavaScript - niutech/phooos

GitHub
@aral #HTMX is bloated, try 166-byte #HTMZ: https://leanrada.com/htmz/ included in my #PHOOOS demo: https://kodus.pl
htmz - a low power tool for html