The article announces the release of OpenAPI Type Gen for Elysia, a feature that can automatically generate complete OpenAPI specifications from an application's routes and TypeScript types. It emphasizes zero‑runtime annotation, type‑safe generation, and seamless integration with existing Elysia projects.
Highlights
Generates OpenAPI docs directly from Elysia routes and TypeScript types
No manual annotations or separate schema files required
Works at build time for instant type‑safe documentation
Integrates with existing Elysia middleware and plugins
auto-generated
via ElysiaJS
Context
Audience
Backend developers building TypeScript APIs who want automated, type‑safe OpenAPI documentation without writing extra annotations