is a utility library that focus on getting daily works done. Unlike other libraries such as , , which strictly separates its functions into several categories like array, string and function etc, licia is just a deadly simple collection of useful snippets. That means, it grows while developing websites. Whenever I found something needed to build my page, it is added to the library. As a result, licia becomes a library with dealing problems in different aspects. For example, dom , cookies, class creation, template, date format, ajax, url, event emitter and a bunch more, even Promise. Licia underscore mout JavaScript about 300 micro modules manipulation Benefits Like I said, the library focus on getting things done, especially for mobile web development. You don’t need to use Zepto since there is with jQuery coding style. You don’t need to include a cookie library because is already there. You don’t need moment, a is good enough to handle most date related work. No need for Promise polyfill because there is already . Same reason for micro libs. Ajax is not needed since we have not only but also its Promise version . You don’t need to include underscore anymore just because you want to use its function. As for mkdirp, the module that has many dependents in npm, there is no need for you to install it into your node_modules folder over and over again… a dom module a cookie module dateFormat one event emitter ajax fetch shuffle Usage It is recommended to use the official bundling tool to scan your code for generating a customized version that contains only methods you actually use. However, if you don’t like it, just install eustia licia . npm i licia --save Then use it like any other npm utility modules such as lodash. var uuid = require('licia/uuid'); console.log(uuid()); // -> 0e3b84af-f911-4a55-b78a-cedf6f0bd815 There is also an online builder, click to give it a try. here Conclusion This project is still under development with modules added every week. If you have some useful JavaScript snippets, contact me, probably it’s going to be added as long as it follows . a few simple rules Official site: http://eustia.liriliri.io/ Module repo: https://github.com/liriliri/licia Bundler repo: https://github.com/liriliri/eustia