HyperUI

HyperUI is a free, open-source collection of Tailwind CSS components in plain HTML, grouped into application UI, marketing sections and a neobrutalism set. Each category holds several variants, from accordions, charts and dropdowns to banners, blog cards, carts and empty states, and in-browser tools generate dark-mode variants and map typography scales. Because the markup is framework-free, anyone on a Tailwind stack can use it, from static marketing sites to admin dashboards and ecommerce stores.