https://vincentgarreau.com/particles.js/
I am also using particle js on my website hero image background – https://webdevpuneet.com/
This looks cool on any section background where you want to tell users something about technology, networking, or business.
Here is some exciting new approach to using particle js. I found it while I was searching for a job on Upwork.
https://codepen.io/webdevpuneet/pen/ExyJoLL
DEMO
See the Pen particles.js demo by Puneet Sharma (@webdevpuneet) on CodePen.