A free and open solution, developed by those who use it. Silex is a professional site builder, with no subscriptions and no limitations.

Svelte Headless UI is an unofficial, complete Svelte port of the Headless UI component library.

Single-spa is a javascript framework for front-end microservices. Use multiple frameworks in a single-page application, allowing you to split code by functionality and have Angular, React, Vue.js, etc. apps all living in harmony.