★jQuery & CSS

Just another jQuery slider, carousel, slideshow plugin that allows for sliding through a series of background images with smooth transitions. https://www.jqueryscript.net/slider/Background-Carousel-jQuery-Slider.html demo

Stickybits is a lightweight alternative to position: sticky polyfills that works perfectly for things like sticky headers. https://dollarshaveclub.github.io/stickybits/ demo

When you start scrolling, you will see interesting events. https://t-scroll.com/index.html demo

John R. D'Orazio's jQuery Clock plugin https://johnrdorazio.github.io/jQuery-Clock-Plugin/

jquery svg circle chart https://github.com/v4vin/jquery-svg-circle-chart

Infinite Scroll is a JavaScript plugin that automatically adds the next page, saving users from a full page load. You’ve likely seen it in use all over the web. https://infinite-scroll.com/ demo