Featured Article
Rolling Number: Smooth Interruptible Number Animations in JavaScript
Animate prices, counters, scores, and other changing values with rolling digits, native number formatting, and configurable motion.
Resizable Split Layouts in JavaScript – resizable-panes-js
Resize multi-pane JavaScript layouts with custom handles, size constraints, nested panes, visibility controls, and persistent state.
code-input.js: Editable Syntax-Highlighted Textarea
Create a syntax-highlighted code field with fallback textarea markup, pluggable highlighting, autocomplete, find/replace, autogrow, and wrapping.
Simple Modular JavaScript Chart Library – Billboard.js
Billboard.js is a simple, reusable, customizable, modular, flexible JavaScript chart library based on the famous D3.js library.
iOS-style Bottom Sheet Component for Bootstrap 5 – BootstrapSheet
A JavaScript library that brings iOS-style bottom sheets to Bootstrap 5 with swipe gestures, keyboard navigation, and full ARIA support.
Parse Emails in Browser & Serverless: postal-mime
A JavaScript library for parsing raw email messages directly in the browser and serverless environments. No server needed!
Justif: TeX-Style Text Justification for the Web
Create more consistent justified paragraphs with paragraph-wide line breaking, variable font adjustment, and automatic resize handling.
Simple Markdown Editor with Real-Time Preview and Customizable Toolbar
Transform textareas into powerful Markdown editors. Features include real-time preview, syntax highlighting, and customizable toolbars.
Add to Calendar Button – JavaScript Calendar Links
Add Google, Apple, Outlook, Teams, Yahoo, and iCal event links with a JavaScript web component for recurring events, styles, and ICS output.
Accessible Mobile-friendly Image Viewer – SmartPhoto
Create a responsive JavaScript image viewer with swipe gestures, pinch zoom, thumbnail navigation, deep links, and configurable animations.
UserAccessibility.js: Floating Accessibility Widget in Vanilla JS
Text scaling, contrast modes, reading guides, keyboard controls, and click-to-read speech in one vanilla JavaScript accessibility widget.