RobinBlomberg/kysely-codegen

Health v2 · maintenance only

Adoption not part of the score

1230 stars · 143 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

A CLI tool that generates Kysely TypeScript type definitions by introspecting your database schema. It supports PostgreSQL, MySQL, SQLite, MSSQL, and LibSQL, outputting a .d.ts file for type-safe query building.

Use cases

• generate kysely types from database schema
• create typescript type definitions for sql database
• type-safe database queries with kysely
• introspect postgres schema into typescript types
• generate db types for mysql or sqlite
• keep database types in sync with schema

When to choose

• you use Kysely and want type-safe queries without hand-writing interfaces
• your database schema changes often and you want to regenerate types
• you want a simple, focused codegen tool with multi-database support

When to avoid

• you use an ORM other than Kysely (e.g. Prisma, Drizzle have their own codegen)
• you need runtime schema validation rather than compile-time types
• you don't use TypeScript

Facets

cli-tool · maturity active

cli database orm type-system developer-tools databases developer-tools backend web-development cli cross-platform kysely typescript code-generation sql type-definitions schema-introspection nodejs

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