Convert URLs to Mobile Deep Links with Vanilla JavaScript – Universal App Opener
Convert HTTP URLs to iOS and Android deep links automatically. Zero-dependency JavaScript library supporting YouTube, LinkedIn, Instagram, and more.
Javascript
Elegant File Input Enhancement Plugin With JavaScript – filepond
filepond is a JavaScript file upload plugin which helps you create elegant, flexible, customizable, drag-and-drop file input on the web page.
Framework-Agnostic Undo/Redo History Management Library – Reddo.js
Add undo/redo functionality to any JavaScript app. Reddo.js provides undo/redo history management for React, Vue, Svelte, and Vanilla JS.
Scroll Position Restoration for Any Scrollable Container – srestore-scroll
A vanilla JS library to restore scroll positions for any element using history.state. No dependencies, no sessionStorage.
Animate Text Using SVG Font – svg-text-animate.js
svg-text-animate.js is a JavaScript library to animate text by drawing the SVG strokes defined in an SVG font.
CSS Keyframe Animation Visualization & Debugging Library – Monorail.js
Visualize CSS animations as interactive graphs. Monorail.js extracts keyframes, shows easing curves, and lets you scrub through animation timelines.
Responsive Photo Gallery with Smart Row Layout – Lumosaic
A JavaScript library for adaptive photo galleries. Intelligent row layout, auto dimension detection, and full-width responsive grids.
Lightweight & Fast JavaScript Autocomplete Library – Luggest
Build fast autocomplete functionality with Luggest. Pure JavaScript, zero dependencies, works with static data or remote JSON sources.
Create Smooth Toggle Button Animations with View Transition API
Build animated toggle buttons with moving highlights. Uses native View Transition API for smooth transitions between active states.
Financial Data Visualization Library for JavaScript – VisionCharts
A zero-dependency JavaScript library for high-performance financial and economic charts. Supports technical indicators, recessions, and logarithmic scales.