Hand-drawn Style SVG Chart Library – chart.xkcd
Create sketch-style SVG charts with chart.xkcd, a JavaScript library for line, bar, pie, radar, XY, and mixed charts.
Torph: Animated Text Morphing for Vanilla JS, React, Vue, and More
Create text morph animations across React, Vue, Svelte, and vanilla JavaScript. Includes spring physics, Intl segmentation, and callbacks.
Responsive CSS Chart Library For Web – Neo Charts
A zero-dependency chart library that creates responsive column, bar, line, gauge, heatmap, and treemap charts with no SVG or no Canvas required.
Lazy Load Fonts with IntersectionObserver API – FontJit
A JavaScript utility to lazy-load font files when elements enter the viewport using IntersectionObserver. Control font loading with data attributes.
ifvisible.js: Detect Page Visibility and User Idle State in JavaScript
Add idle and visibility detection to your web app with ifvisible.js. Listen for blur, focus, idle, wakeup, and page lifecycle events with a single import.
Terminal-Inspired CSS Library for Retro Web UI – WebTUI
Create terminal-inspired web interfaces with WebTUI, a lightweight CSS library featuring modular components and theme plugins like Nord and Catppuccin.
Native HTML Form Validation Enhancer with Zod Support – validation-enhancer
A web component that upgrades native HTML5 form validation with inline errors, CSS state classes, ARIA support, and optional Zod schema integration.
Simplify MathML Authoring with Lightweight Syntax – Mathup
A JavaScript library that converts simple expressions to MathML with a concise syntax and fast performance for web developers.
Add UI Sound Effects to Web Apps With Tiks and Web Audio API
Generate UI sounds like clicks, toggles, and alerts via Web Audio API synthesis. Supports custom themes, React/Vue hooks, and tree-shakeable imports.
Google Material Inspired Time Picker Component – timepicker-ui
A vanilla JavaScript library to create a customizable, beautiful, mobile-friendly time picker component inspired by Google Material design system.