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Web fundamentals

How the web works under the hood — browsers, HTTP, DNS, and everything that happens between typing a URL and seeing pixels.

• 2026-08-22 Just enough HTML and CSS: the document every server sends // web · html · css
• 2026-08-16 How HTTP works: the conversation behind every page // web · http
• 2026-08-16 How HTTP servers work: the loop behind every response // web · servers
• 2026-08-16 How browsers work: from URL to pixels // web · browsers
• 2026-08-16 How rendering works: server-side vs client-side // web · rendering
• 2026-08-17 How HTML forms work: from POST to CSRF // web · forms
• 2026-08-22 How deployment works: from your laptop to the internet // web · deployment