Tags: tcp

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The Web Developer’s Guide to DNS | RJ Zaworski

At Codebar the other night, I was doing an intro chat with some beginners. At one point I touched on DNS. This explanation is great for detailing what’s going on under the hood.

How to see through the cloud

This is a great explanatory piece from James Bridle in conjunction with Mozilla’s Webmaker. It’s intended for a younger audience, but its clear description of how web requests are resolved is pitch-perfect primer for anyone.

The web isn’t magic. It’s not some faraway place we just ‘connect’ to, but a vast and complex system of computers, connected by actual wires under the ground and the oceans. Every time you open a website, you’re visiting a place where that data is stored.