Lightweight JS JSON Editor for Web – NanoJSON
A pure JavaScript library for embedding a lightweight, interactive JSON editor directly into your web applications.
Touch-friendly Image Comparison Slider In Vanilla JS – before-after.js
Yet another JavaScript before/after image comparison library that works both on desktop and mobile.
Modular UI Component Library – vrembem
An open-source, customizable, modular component library for creating modern web apps in an easy way.
Accesible Range Slider Custom Element
A touch-friendly, fully accessible, slim-style range slider Custom Element written in JavaScript.
2D/3D Data Visualization with Ray Tracing in JavaScript – MorphCharts
Microsoft’s MorphCharts JavaScript library creates 3D data visualizations with WebGPU, ray tracing, and Vega-inspired JSON specs for immersive data experiences.
Lightweight MS Office Document to HTML Parser – Envelope
Convert Microsoft and OpenDocument files to HTML with Envelope. This lightweight JS library handles document parsing locally on the client.
Custom Media Player Controls Using Web Components – media-chrome
The media-chrome provides a set of web components to create custom media controls for Videos, Audios, and Live Streams.
Copy-Paste CSS Components Library for Modern Web – Open Props UI
A CSS UI library using Open Props and modern CSS features. Get scalable, accessible components you can own and customize completely.
Pause, Slow, or Speed Up Web Animations – Slowmo
A JS library that controls CSS animation speed, rAF loops, and media playback rate. Pause, slow, or accelerate any web content.
7 Creative Hover Effects Using CSS Box-Shadow
7 pure CSS hover effects built with box-shadow and CSS custom properties. No JavaScript, no dependencies, fully customizable.