Want to dive deeper into Promises?

• Introduction to Promises (MDN): https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise
• Introduction to Promises (Google): https://developers.google.com/web/fundamentals/getting-started/primers/promises

Dive deeper into the Fetch API:

• An Overview on MDN: https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API
• Detailed Usage Guide (MDN): https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API/Using_Fetch
• Detailed Usage Guide (and comparison with XMLHttpRequest): https://davidwalsh.name/fetch
• Introduction to Fetch (Google): https://developers.google.com/web/updates/2015/03/introduction-to-fetch