GitHub stars · StarDay

1swagger-api / swagger-uiSwagger UI is a collection of HTML, JavaScript, and CSS assets that dynamically generate beautiful documentation from a Swagger-compliant API.JavaScriptApache-2.0 · Permissive29,074

2OpenAPITools / openapi-generatorOpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)JavaApache-2.0 · Permissive26,850

3Redocly / redoc📘 OpenAPI/Swagger-generated API Reference DocumentationTypeScriptMIT · Permissive26,000

4swagger-api / swagger-codegenswagger-codegen contains a template-driven engine to generate documentation, API clients and server stubs in different languages by parsing your OpenAPI / Swagger definition.MustacheApache-2.0 · Permissive17,797

5scalar / scalarAn API platform combining a REST client, API references, and OpenAPI support.TypeScriptMIT · Permissive16,364

6swagger-api / swagger-editorSwagger EditorJavaScriptLicense not declared9,470

7oapi-codegen / oapi-codegenGenerate Go client and server boilerplate from OpenAPI 3 specificationsGoApache-2.0 · Permissive8,650

8mockoon / mockoonMockoon is the easiest and quickest way to run mock APIs locally. No remote deployment, no account required, open source.TypeScriptMIT · Permissive8,472

9openapi-ts / openapi-typescriptGenerate TypeScript types from OpenAPI 3 specsTypeScriptMIT · Permissive8,426

10swagger-api / swagger-coreExamples and server integrations for generating the Swagger API Specification, which enables easy access to your REST APIJavaApache-2.0 · Permissive7,534

11microsoft / typespecA language for defining cloud-service APIs and data shapes, with generation of API descriptions, client and service code and documentation from shared definitions.JavaMIT · Permissive5,931

12stoplightio / prismTurn any OpenAPI2/3 and Postman Collection file into an API server with mocking, transformations and validations.TypeScriptApache-2.0 · Permissive5,065

13APIs-guru / openapi-directory🌐 Wikipedia for Web APIs. Directory of REST API definitions in OpenAPI 2.0/3.x formatCC0-1.0 · Permissive4,597

14xiaoymin / knife4jKnife4j is a set of Swagger2 and OpenAPI3 All-in-one enhancement solutionHTMLApache-2.0 · Permissive4,587

15danielgtaylor / humaHuma REST/HTTP API Framework for Golang with OpenAPI 3.1GoMIT · Permissive4,512

16msgspec / msgspecA fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOMLPythonBSD-3-Clause · Permissive4,206

17microsoft / kiotaOpenAPI based HTTP Client code generatorC#MIT · Permissive3,846

18springdoc / springdoc-openapiLibrary for OpenAPI 3 with spring-bootJavaApache-2.0 · Permissive3,746

19tfranzel / drf-spectacularSane and flexible OpenAPI 3 schema generation for Django REST framework.PythonBSD-3-Clause · Permissive2,870

20swagger-api / swagger-clientJavascript library to connect to swagger-enabled APIs via browser or nodejsJavaScriptApache-2.0 · Permissive2,696