Embedding interactivity without a full rewrite

This page is ordinary markup: header, article, footer. The widgets below are Jacaré islands — each mounts into a host element with mountIsland from @jacare/core/island. Look for the green Jacaré · .jcr frames: they name the source file (CounterIsland.jcr, TipIsland.jcr) so you can tell host HTML apart from the compiled widget.

Use this pattern on WordPress, Rails, or any static site where you want a small reactive widget without adopting the whole framework as the shell.