vanilla-lazyload
LazyLoad is a lightweight (2.4 kB) and flexible script that speeds up your web application by deferring the loading of your below-the-fold images, videos and iframes to when they will enter the viewport. It's written in plain "vanilla" JavaScript, it leve
statistician
Create and compare files stats, and webpack bundle stats
filesizes
Command line utility for outputing the size of files within a given directory.