CustardUI (formerly CustomViews) is a lightweight, framework-agnostic runtime that adds dynamic, memory-persistent UI components to any static site. Built for educational websites, documentation portals, and course textbooks where one size never fits all.
- Toggles — let readers show, hide, or peek sections based on their preferences
- Synced Tabs — tab selections persist across the entire site and across visits
- Placeholders — personalize text with reader-defined values like names or team IDs
- Focus & Share — highlight and link directly to any content block on the page
- Adaptations — serve entirely different audiences from a single deployment, swapping images, links, and text per organization
Add the script tag to your base layout:
<script src="https://unpkg.com/@custardui/custardui" data-base-url="/"></script>Add a custardui.config.json to your site root, then start using <cv-toggle>, <cv-tabgroup>, and [[placeholders]] in your pages.
Full documentation and author guide → custardui.js.org
MIT