
Description
Generate, maintain, and validate OpenAPI 3.1 specifications for RESTful APIs. Supports design-first, code-first, and hybrid approaches with templates for complete specs, FastAPI/Python generation, and TypeScript/Express decorators. Includes reusable components for schemas, parameters, responses, and security schemes to minimize duplication across endpoints.…
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openapi-spec-generation FAQ
What is openapi-spec-generation?
Generate, maintain, and validate OpenAPI 3.1 specifications for RESTful APIs. Supports design-first, code-first, and hybrid approaches with templates for complete specs, FastAPI/Python generation, and TypeScript/Express decorators. Includes reusable components for schemas, parameters, responses, and security schemes to minimize duplication across endpoints.
Is openapi-spec-generation free?
Yes. openapi-spec-generation is free to use.
Do I need to download openapi-spec-generation?
No. openapi-spec-generation runs in your browser at github.com, so there's nothing to install.
Who makes openapi-spec-generation?
openapi-spec-generation is made by wshobson.
What are the best openapi-spec-generation alternatives?
Popular alternatives to openapi-spec-generation include mcp-builder, api-design-principles and supabase-postgres-best-practices. See all openapi-spec-generation alternatives












