Lightweight & Semantic UI Component Library – Oat UI
A lightweight UI component library that styles semantic HTML. No frameworks, no classes, just 8KB of CSS and JS with full theming.
Retro Windows 95 UI Framework in Pure CSS – 95CSS
Build Windows 95-style forms, dialogs, tabs, buttons, and layouts with 95CSS, a UI framework built in pure CSS.
Create ChatGPT-Style Side Navigation Using the table-of-content Component
Add a ChatGPT-style vertical content rail with pointer, touch, keyboard navigation, floating previews, and no runtime dependencies.
Aura Cursor: Custom Mouse Effects for Modern Web Apps
Create custom cursor effects with smooth animations and hover interactions. Zero dependencies.
Filter & Sort DOM Elements with Advanced Filter System
Create dynamic filtering interfaces with Advanced Filter System. Filter DOM elements by multiple criteria, search text, and maintain state in URLs.
Customizable Smooth CSS Animation Library – AnimXYZ
A lightweight, fast, performant, customizable, and utility-first CSS3 animation library for HTML, Vue, and React.
Pure CSS Text Highlights with Arrows – neat-annotations
Mark product copy, documentation, or UI text with handwritten CSS labels, eight arrow directions, and optional animated rainbow accents.
10x Faster Undo/Redo Using JSON Patches – Travels.js
Framework-agnostic undo/redo library that stores only state differences. Fast immutable updates with Mutative. Supports React, Vue, vanilla JS.
ISO 8601 Date Format: UTC, Timestamps & JavaScript
See ISO 8601 date, time, UTC, offset, and timestamp formats, then format or parse them in JavaScript with native APIs and isoformat.
Lightweight Modern Animation on Scroll Library (5.7KB) – aos.js
Lightweight scroll animation library (5.7KB) with TypeScript support. Animate elements on scroll across Vanilla JS, React, and Vue.