Tiny but perfect jQuery scrollbar plugin
A jQuery typing animation script.
The 1kb client side MV* library
A fast and fully-featured autocomplete library
Dropzone is an easy to use drag'n'drop library. It supports image previews and shows nice progress bars.
Filament is a real-time physically based rendering engine for Android, iOS, Windows, Linux, macOS and WASM/WebGL
For slim progress bars like on YouTube, Medium, etc
Dynamic, browser-based visualization library
A Node.js tool to automate end-to-end web testing.
Full-sized drag & drop event calendar (jQuery plugin)