Quarkus
Red Hat
Supersonic, subatomic Java framework — Kubernetes-native, GraalVM-friendly, built for the cloud era.
HTMX
Big Sky Software
High-power tools for HTML — modern UX with minimal JavaScript. Adds AJAX, CSS Transitions, WebSockets and SSE directly to HTML, using attributes.
Alpine.js
Caleb Porzio
Your new, lightweight JavaScript framework — Tailwind for JavaScript. 15kB and reactive.