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You swap your body font from one sans-serif to another, keep font-size: 16px, and suddenly the whole page looks smaller. Nothing in the CSS changed

You're starting a new site and need a body font. Someone says, "Serifs are more readable in print, sans-serifs are better on screens," and it sounds

Someone on your team asks, "What font are we using?" and you answer "Inter." Nobody blinks. But when the licensing page asks how many fonts you're in

You're comparing two sans-serif fonts for a product UI. They look almost identical at a glance, yet one feels cramped at 14px and the other reads com

React interviews have changed. A few years ago you could get by explaining the Virtual DOM and the difference between class and function components.

React 19 brought Actions, useActionState, useOptimistic, the use hook, ref as a regular prop, and Server Components as a stable feature. It als