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.
Canvas UI: Fluid, Glass, and Shader Effects Over Live HTML
Add fluid, glass, particle, glitch, and 3D effects over live HTML with Canvas UI components for 6 stacks: React, Vanilla JS, Vue, and more.
Notion-Like Vanilla JS WYSIWYG Editor – Redactix
A zero-dependency vanilla JS WYSIWYG editor with Notion-like slash commands, drag-and-drop blocks, image uploads, and clean semantic HTML output.
Create Customizable Rich Text Popups with Popup.js
A lightweight JavaScript library for generating highly customizable popups and modals in your web projects.
Generate PNG, SVG, and HTML QR Codes with the qr-code Web Component
Add QR codes to modern web apps with one custom element that supports three output formats and attribute-based configuration.
A Web Component for Card-to-Prompt Peel Effects – Liquid Connector
Create a liquid card-to-prompt transition with a Web Component that uses real SVG path geometry and Shadow DOM styling.
Animated AI Model & Reasoning Effort Selector – Model Picker
Create a compact AI model picker with three model rows, five effort levels, an Ultra lever, and a native change event.
iOS-Style Smooth Squircle Corners for the Web – CornerKit
A tiny JavaScript library for iOS-style smooth squircle corners. Zero dependencies, 98%+ browser support, 60fps performance.