6 JavaScript App Examples
From simple tools to interactive experiences, this collection of JavaScript app examples highlights what’s possible with just code and creativity. Explore mini-projects like to-do lists, weather apps, calculators, games, and more — perfect for learning, inspiration, or launching your next idea.
Examples
Glassmorphic HSL Color Palette Generator
This Glassmorphic HSL Color Palette Generator is a production-grade design tool that combines advanced color theory logic with a modern, translucent UI. Unlike simple randomizers, it uses HSL (Hue, Saturation, Lightness) mathematics to generate mathematically harmonious schemes (Analogous, Triadic, Split-Complementary) while simultaneously calculating WCAG accessibility ratios in real-time. (Requires: Tailwind CSS)
Chrome 111+
Edge 111+
Safari 16.2+
Firefox 113+
See the Pen Glassmorphic HSL Color Palette Generator.
Log In and Sign Up Forms with Fingerprint
A fluid mobile prototype demonstrating state-driven navigation transitions and a 3D dashboard carousel powered by Swiper.js.
See the Pen Log In and Sign Up Forms with Fingerprint.
Simple YouTube API Search App
A simple search client for the YouTube API written in vanilla JS - data is fetched using fetch, and the results list is generated on the fly and injected into the DOM via innerHTML.
See the Pen Simple YouTube API Search App.
