Phase 1: How the Internet Works (IP, DNS, Routing)
Understand how the internet works at a technical level — IP addresses, IPv4 vs IPv6, packet routing, DNS resolution, ISPs, and what happens when you type a URL in your browser.
All posts tagged with "web fundamentals"
Understand how the internet works at a technical level — IP addresses, IPv4 vs IPv6, packet routing, DNS resolution, ISPs, and what happens when you type a URL in your browser.
Master networking concepts every web developer needs — from how the internet works to DNS, TCP/IP, TLS, HTTP/2, WebSockets, proxies, and cloud networking. A structured 12-post learning roadmap.
Master the HTTP protocol from basics to advanced concepts. Learn HTTP methods, status codes, headers, cookies, HTTPS, HTTP/2, HTTP/3, caching, CORS, and debugging with practical examples.
Master the fundamentals of client-server architecture. Learn how web applications communicate, request-response cycles, architecture patterns, and modern variations like microservices and serverless.