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Web Development

APIs, HTTP, DNS, and all things web - the building blocks of the internet.

12 concepts • Click Quick for a 2-minute summary, or Deep Dive for comprehensive learning.

12 concepts found
🍽️

APIs

A waiter between you and the kitchen

beginner
📞

DNS

The phone book of the internet

beginner
📱

WebSockets

A phone call instead of texting

intermediate
📬

HTTP

The postal service of the web

beginner
🎯

GraphQL

Order exactly what you want, nothing more

intermediate
🍪

Cookies

A wristband at a club

beginner
🎫

Sessions

A hotel room key card

beginner
📮

REST API

Web services using HTTP verbs

beginner
🖥️

SSR vs CSR

Where your page gets rendered

intermediate
📱

Progressive Web Apps

Websites that feel like apps

intermediate
🧩

Web Components

Reusable custom HTML elements

intermediate

Web Accessibility

Making websites usable for everyone

intermediate