Whitestorm is a framework for developing 3D webapps and games based on the Three.js engine. It contains many common Three.js tasks, so it's very easy to set up the environment, create objects, add objects, and the official provides a very good one. The tutorial is as good as the react.
official url: https://github.com/WhitestormJS/whitestorm.js
official url: https://gibbok.github.io/animatelo/
official url: https://github.com/fuse-box/fuse-box
Yargs is a command-line application framework based on Nodejs that allows you to easily configure commands, parse multiple parameters, and set shortcuts. It is set to automatically generate a help menu.
official url: http://yargs.js.org/
WebGradients collects a lot of beautiful gradients that can be easily applied to any HTML page. The project website quickly browses the gradients you want, then you can click to copy css directly into your project.
official url: https://webgradients.com/
Sticky-Kit is a jQuery plugin that allows you to set the sidebar effect of scrolling within any range of the page.
official url: http://leafo.net/sticky-kit/
official url: https://dollarshaveclub.github.io/scrolldir/
Store.js is a cross-browser, advanced local storage solution. A second version has been released recently, adding a number of additional features, such as array/object operations and improvements to old options.
official url: https://github.com/marcuswestin/store.js
official url: http://scrollanim.kissui.io/