List of documentation or blog posts
https://medium.com/tall-west/lets-ditch-the-nav-bar-3692cb17cc67 - Nav bar on mobile
https://developers.google.com/web/updates/2017/06/user-centric-performance-metrics https://developers.google.com/web/fundamentals/performance/rail https://aerotwist.com/blog/flip-your-animations
https://watirmelon.blog/2014/05/14/100000-e2e-selenium-tests-sounds-like-a-nightmare/ https://stackoverflow.com/questions/13197272/confusion-between-e2e-testing-unit-testing-and-mocking-data-with-httpbackend https://testing.googleblog.com/search?updated-max=2017-04-17T12:43:00-07:00&max-results=5
http://piqnt.com/planck.js/ (lib) - 2D JavaScript physics engine for cross-platform HTML5 game development
https://nadbm.github.io/react-datasheet/ - Simple and highly customizable excel-like spreadsheet
http://scrollanim.kissui.io/ - create stunning scroll animations that work everywhere. https://github.com/Fabianlindfors/multi.js - Multiple select https://bitshadow.github.io/iconate/ - Transform icons