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Aleksei Aleinikov
Aleksei Aleinikov

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🔍 Type-Level TypeScript in 2025: 5 Real Examples

Let the compiler think for you.

✅ Catch missing i18n keys
✅ Build safe event buses
✅ Validate SQL queries
✅ Unwrap deep Promise
✅ Extract nullable fields

Modern TS can branch, loop, flatten, and infer — all at compile time.

📎 See real code examples → https://javascript.plainenglish.io/type-level-programming-new-use-cases-and-ideas-for-2025-c8758513cdc6

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