http vs https : https://medium.com/@simon.sebjanic/http-vs-https-why-ssl-certificate-65ea2cc0f631
How DNS: https://howdns.works/
REST vs RPC : https://stackoverflow.com/questions/15056878/rest-vs-json-rpc
Http2 Benefits: https://developers.google.com/web/fundamentals/performance/http2/ https://hpbn.co/http2/
CORS: http://performantcode.com/web/do-you-really-know-cors
Basic and best : https://javascript.info/
https://overreacted.io/react-as-a-ui-runtime/
https://ponyfoo.com/articles/es6
http://www.interviewquestionspdf.com/2017/02/top-120-reactjs-real-time-interview.html
https://tylermcginnis.com/react-elements-vs-react-components/
https://tylermcginnis.com/react-interview-questions/
https://www.toptal.com/react/interview-questions
http://javascriptissexy.com/16-javascript-concepts-you-must-know-well/
http://esbueno.noahstokes.com/post/77292606977/self-executing-anonymous-functions-or-how-to-write
https://addyosmani.com/resources/essentialjsdesignpatterns/book/#commandpatternjavascript
https://medium.com/front-end-developers/the-command-pattern-c51292e22ea7
https://ponyfoo.com/articles/es6#introduction
https://github.com/nishant8BITS/123-Essential-JavaScript-Interview-Question
https://medium.com/@yanganif/tackling-javascript-algorithms-66f1ac9770dc
https://medium.com/javascript-scene/the-two-pillars-of-javascript-ee6f3281e7f3
https://www.toptal.com/javascript/interview-questions
https://developers.google.com/web/fundamentals/getting-started/primers/async-functions
https://www.kirupa.com/react/component_lifecycle.htm
https://auth0.com/blog/ten-things-you-should-know-about-tokens-and-cookies/
https://mxstbr.blog/2017/02/react-children-deepdive/#child-components
https://robdodson.me/javascript-design-patterns-factory/
https://www.sitepoint.com/dom-manipulation-vanilla-javascript-no-jquery/#modifyingthedom
https://javascript.info/modifying-document
https://css-tricks.com/debouncing-throttling-explained-examples/
https://stackoverflow.com/questions/383692/what-is-json-and-why-would-i-use-it/383699#383699
https://www.quora.com/What-is-Json-and-why-it-is-preferred-over-XML
http://dsheiko.com/weblog/websockets-vs-sse-vs-long-polling
https://www.sitepoint.com/implementing-memoization-in-javascript/
https://addyosmani.com/blog/faster-javascript-memoization/
https://medium.com/@codingfreak/500-data-structures-and-algorithms-practice-problems-35afe8a1e222