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Repositories in this selection 24 · UTC 2026-11-03
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1—Sswagger-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 · PermissiveInsufficient rank history29,0719,248——2026-10-31
2—OOpenAPITools / 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 · PermissiveInsufficient rank history26,8467,748——2026-11-02
3—RRedocly / redoc📘 OpenAPI/Swagger-generated API Reference DocumentationTypeScriptMIT · PermissiveInsufficient rank history25,9972,407——2026-10-31
4—Sswagger-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 · PermissiveInsufficient rank history17,7955,940——2026-11-02
5—Sscalar / scalarAn API platform combining a REST client, API references, and OpenAPI support.TypeScriptMIT · PermissiveInsufficient rank history16,364964——2026-11-02
6—Sswagger-api / swagger-editorSwagger EditorJavaScriptUnknown · Restricted / unknownInsufficient rank history9,4682,359——2026-10-30
7—Ooapi-codegen / oapi-codegenGenerate Go client and server boilerplate from OpenAPI 3 specificationsGoApache-2.0 · PermissiveInsufficient rank history8,6391,064——2026-11-01
8—Mmockoon / mockoonMockoon is the easiest and quickest way to run mock APIs locally. No remote deployment, no account required, open source.TypeScriptMIT · PermissiveInsufficient rank history8,468483——2026-11-01
9—Oopenapi-ts / openapi-typescriptGenerate TypeScript types from OpenAPI 3 specsTypeScriptMIT · PermissiveInsufficient rank history8,425677——2026-09-25
10—Sswagger-api / swagger-coreExamples and server integrations for generating the Swagger API Specification, which enables easy access to your REST APIJavaApache-2.0 · PermissiveInsufficient rank history7,5342,255——2026-10-28
11—Mmicrosoft / 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 · PermissiveInsufficient rank history5,922418——2026-11-03
12—Sstoplightio / prismTurn any OpenAPI2/3 and Postman Collection file into an API server with mocking, transformations and validations.TypeScriptApache-2.0 · PermissiveInsufficient rank history5,065414——2026-10-31
13—AAPIs-guru / openapi-directory🌐 Wikipedia for Web APIs. Directory of REST API definitions in OpenAPI 2.0/3.x formatUnknownCC0-1.0 · PermissiveInsufficient rank history4,595758——2026-04-20
14—Xxiaoymin / knife4jKnife4j is a set of Swagger2 and OpenAPI3 All-in-one enhancement solutionHTMLApache-2.0 · PermissiveInsufficient rank history4,589682——2026-02-03
15—Ddanielgtaylor / humaHuma REST/HTTP API Framework for Golang with OpenAPI 3.1GoMIT · PermissiveInsufficient rank history4,512299——2026-10-28
16—Mmsgspec / msgspecA fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOMLPythonBSD-3-Clause · PermissiveInsufficient rank history4,206229——2026-10-28
17—Mmicrosoft / kiotaOpenAPI based HTTP Client code generatorC#MIT · PermissiveInsufficient rank history3,844348——2026-11-03
18—Sspringdoc / springdoc-openapiLibrary for OpenAPI 3 with spring-bootJavaApache-2.0 · PermissiveInsufficient rank history3,744611——2026-10-24
19—Ttfranzel / drf-spectacularSane and flexible OpenAPI 3 schema generation for Django REST framework.PythonBSD-3-Clause · PermissiveInsufficient rank history2,871344——2026-10-23
20—Sswagger-api / swagger-clientJavascript library to connect to swagger-enabled APIs via browser or nodejsJavaScriptApache-2.0 · PermissiveInsufficient rank history2,696765——2026-10-28
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