JavaScript & CSS Web Component

40+ best, open-source web components that work seamlessly across any tech stack. Achieve true component freedom and ‘build once, run anywhere’.

Conditional Content Visibility with show-when Web Component

Category: Javascript | May 14, 2026

A Web Component that shows or hides content based on URL params, hash, media queries, CSS support, or network state.

Category: Javascript , Recommended | April 13, 2026

The media-chrome provides a set of web components to create custom media controls for Videos, Audios, and Live Streams.

Category: Javascript , Loading , Recommended | March 15, 2026

A web component for dynamically importing HTML inline. Enhance your web pages with flexible and secure content loading.

Category: CSS & CSS3 , Recommended | March 12, 2026

An animated icon library that adds hover animations to Lucide, Heroicons, and Iconoir SVG icons.

Category: Animation , Javascript | March 3, 2026

A zero-dependency Web Component that flips HTML elements with drag and touch gestures using smooth 3D CSS transforms.

Category: Javascript , Table | February 26, 2026

The Active Table web component delivers a customizable, interactive, dynamic table experience in your browser.

Category: Javascript , Slider | January 26, 2026

Create mobile-first carousel sliders with this tiny web component. Full API access, pointer events, 60fps animations in under 4KB gzipped.

Category: Javascript , Loading , Recommended | November 10, 2025

The lite-youtube component makes Youtube video embed much faster than the traditional iframe method.

Category: Loading | October 28, 2025

A vanilla JavaScript web component for faster YouTube embeds. Uses Shadow DOM, lazy loading, and responsive design to reduce page load times.