A SQL database implemented purely in TypeScript type annotations

In plain words

A SQL database built entirely within TypeScript's type system, allowing developers to write and execute database queries using only type annotations. Designed for TypeScript developers who want to experiment with type-level programming or understand how databases work conceptually. The implementation demonstrates advanced TypeScript features by performing actual database operations through the type checker rather than traditional runtime code.

written from the facts on this page · September 2026

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