TypeScript Tips That Actually Matter in Real Projects (including the satisfies operator)
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Most TypeScript tutorials teach you the language. This article teaches you how to use it. There's a difference. The language has hundreds of features. A real project uses maybe twenty of them regularly, and about eight of them make up the difference between TypeScript that fights you and TypeScript that helps you. These are those eight. Each one comes from a pattern I've seen repeatedly in real codebases: first as an antipattern, then as a realization, then as a habit. The goal isn't to show