Description: matcha.css is a pure CSS library designed to style HTML elements similarly to a default browser stylesheet, eliminating the need for users to manually patch their documents.
Ideal for fast prototyping, static HTML pages, Markdown-generated documents, and developers seeking to streamline their workflow without delving into CSS intricacies and want to make use of the full range of available HTML elements.

Description: React/JS library to build conversational AI interfaces.

Description: Typed.js is a library that types. Enter in any string, and watch it type at the speed you've set, backspace what it's typed, and begin a new sentence for however many strings you've set.

Description: BoxSlider is a small library with zero dependencies that provides a light-weight, responsive content slider with various slide transition effects for modern browsers.

Source: https://github.com/p-m-p/slider

Description: EasyCaptchaJS is a lightweight and user-friendly jQuery/JS library that simplifies the integration of Google reCAPTCHA API into web pages. With EasyCaptchaJS, developers can effortlessly add the security and anti-bot protection of reCAPTCHA to their web applications, enhancing their overall security and user experience.

Description: A responsive, highly customizable and accessible replacement for Java Scripts popup boxes.

Description: A light-weight, no-dependency, vanilla JavaScript library to drive user's focus across the page. Product tours, highlights, contextual help and more.

Description: Simple & lightweight (<4kb gzipped) vanilla JavaScript library to create smooth & beautiful animations when you scroll.

Description: A JavaScript library to create beautiful image placeholders from pure CSS to SVG.

Description: A JavaScript library to create customizable text shuffling animations.

Description: A tiny JS library that generates custom, SVG-based avatars from any username and color palette.

Description: Sailboat UI is a modern UI component library for Tailwind CSS. Get started with 150+ open-source Tailwind CSS components, and make it easy to build your products.

Description: A smooth 3D tilt javascript library

Source: https://github.com/micku7zu/vanilla-tilt.js

Description: Plyr is a simple, lightweight, accessible and customizable HTML5, YouTube and Vimeo media player that supports modern browsers.

Source: https://github.com/sampotts/plyr

Description: A small JavaScript library to create and animate annotations on a web page
Rough Notation uses RoughJS to create a hand-drawn look and feel. Elements can be annotated in a number of different styles. Animation duration and delay can be configured, or just turned off.
Rough Notation is 3.8kb in size when gzipped, and the code is available on GitHub.

Source: https://github.com/rough-stuff/rough-notation

Description: howler.js makes working with audio in JavaScript easy and reliable across all platforms.

Description: Hacker UI is a lean and themable library of primitive React components.
It focuses on creating a very thin layer over standard HTML elements to keep the library fast, stable, and easy to use.

Description: Free 3D illustration pack library for web and mobile app designers. Khagwal 3D has 45 Models in 5 different themes and 5 angles - Get it now.