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https://github.com/furudo-erika/awesome-api-documentation-tools

A Collection of Awesome API Documentation Tools
https://github.com/furudo-erika/awesome-api-documentation-tools

List: awesome-api-documentation-tools

api api-documentation api-testing documentation rest-api

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A Collection of Awesome API Documentation Tools

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README 

        
# Awesome API Documentation Tools



![Awesome](https://awesome.re/badge.svg)



> A curated list of awesome API documentation tools and resources to help you build, maintain, and share better API documentation.



API documentation tools help developers create, maintain, and publish documentation for their APIs. This comprehensive list includes a wide variety of tools to suit different needs, workflows, and programming languages.



## Contents



- [Complete Platforms](#complete-platforms)

- [Open Source Tools](#open-source-tools)

- [Documentation Generators](#documentation-generators)

- [Specification Tools](#specification-tools)

- [Language-Specific Tools](#language-specific-tools)

- [Visual Documentation Tools](#visual-documentation-tools)

- [Documentation Hosting](#documentation-hosting)

- [API Testing with Doc Features](#api-testing-with-doc-features)

- [IDE Extensions & Plugins](#ide-extensions--plugins)

- [Markdown Tools](#markdown-tools)

- [Static Site Generators for Docs](#static-site-generators-for-docs)

- [API Design Tools](#api-design-tools)

- [API Monitoring Tools](#api-monitoring-tools)

- [Mock Servers](#mock-servers)

- [API Gateways with Doc Features](#api-gateways-with-doc-features)

- [Documentation Templates](#documentation-templates)

- [AI-Powered Documentation Tools](#ai-powered-documentation-tools)

- [Resources](#resources)

- [Contributing](#contributing)



## Complete Platforms



*Full-featured platforms for API design, testing, and documentation.*



1. [Apidog](https://apidog.com/) - An integrated platform for API design, debugging, testing, documentation, and mocking. Offers collaborative features specifically tailored for API development teams.

[![](https://assets.apidog.com/static/www/assets/images/index/feature-api-doc-1.webp)](https://apidog.com)

2. [Postman](https://www.postman.com/) - API platform for building and using APIs with features for request building, automated testing, and documentation generation.

2. [SwaggerHub](https://swagger.io/tools/swaggerhub/) - Collaborative platform for API design and documentation built around the OpenAPI Specification.

4. [Stoplight](https://stoplight.io/) - A design-first API platform with visual modeling, documentation, and testing tools.

5. [Insomnia](https://insomnia.rest/) - Open-source API client with design, testing, and documentation capabilities.

6. [ReadMe](https://readme.com/) - Personalized and interactive API documentation platform with analytics.

7. [Apiary](https://apiary.io/) - API design and documentation platform with mock server capabilities.

8. [RapidAPI](https://rapidapi.com/) - API marketplace with documentation features for API providers.

9. [Mockoon](https://mockoon.com/) - API mocking and documentation tool for developers.

10. [Hoppscotch](https://hoppscotch.io/) - Open source API development ecosystem with documentation features.



## Open Source Tools



*Free and open-source tools for API documentation.*



11. [Swagger UI](https://swagger.io/tools/swagger-ui/) - Interactive API documentation generator that visualizes OpenAPI specifications.

12. [ReDoc](https://github.com/Redocly/redoc) - OpenAPI/Swagger documentation generator creating responsive, three-panel documentation.

13. [Slate](https://github.com/slatedocs/slate) - Beautiful static API documentation based on Markdown.

14. [DapperDox](https://github.com/DapperDox/dapperdox) - Documentation generator for OpenAPI specifications.

15. [Docbox](https://github.com/tmcw/docbox) - REST API documentation system built with React.

16. [LucyBot](https://github.com/LucyBot-Inc/documentation-website) - Generate API documentation websites from OpenAPI specifications.

17. [widdershins](https://github.com/Mermade/widdershins) - OpenAPI/Swagger/AsyncAPI definition to Markdown/Slate/HTML documentation.

18. [Spectaql](https://github.com/anvilco/spectaql) - Documentation generator for GraphQL APIs.

19. [DevDocs](https://github.com/freeCodeCamp/devdocs) - Open-source API documentation browser.

20. [APITree](https://github.com/apicartin/apitree) - An open-source tool for visualizing and documenting APIs.



## Documentation Generators



*Tools that automatically generate documentation from code or specifications.*



21. [Redocly](https://redocly.com/) - Tools for creating, managing, and publishing API documentation built on OpenAPI.

22. [OpenAPI Generator](https://github.com/OpenAPITools/openapi-generator) - Generate documentation and client libraries from OpenAPI specifications.

23. [ApiDoc](https://apidocjs.com/) - Documentation generator from API annotations in source code.

24. [Spring REST Docs](https://spring.io/projects/spring-restdocs) - Documentation generator for RESTful services that combines hand-written and auto-generated documentation.

25. [JSDoc](https://jsdoc.app/) - API documentation generator for JavaScript.

26. [Swagger Codegen](https://github.com/swagger-api/swagger-codegen) - Generate documentation and client libraries from Swagger definitions.

27. [Docusaurus](https://docusaurus.io/) - React-based static site generator optimized for documentation websites.

28. [Javadoc](https://www.oracle.com/java/technologies/javase/javadoc-tool.html) - Documentation generator for Java APIs.

29. [TypeDoc](https://typedoc.org/) - Documentation generator for TypeScript projects.

30. [NSwag](https://github.com/RicoSuter/NSwag) - Swagger/OpenAPI toolchain for .NET with documentation generation capabilities.

31. [drf-yasg](https://github.com/axnsan12/drf-yasg) - Automated generation of Swagger/OpenAPI documentation for Django REST Framework APIs.

32. [GraphDoc](https://github.com/2fd/graphdoc) - Static page generator for GraphQL schema documentation.

33. [Doctave](https://github.com/Doctave/doctave) - Documentation site generator with a focus on API documentation.

34. [Raml2Html](https://github.com/raml2html/raml2html) - RAML to HTML documentation generator.

35. [Doxygen](https://www.doxygen.nl/) - Documentation generator for multiple programming languages.



## Specification Tools



*Tools focused on API specifications and standards.*



36. [OpenAPI (Swagger) Specification](https://github.com/OAI/OpenAPI-Specification) - The standard for describing RESTful APIs.

37. [API Blueprint](https://apiblueprint.org/) - A documentation-oriented API description language.

38. [RAML](https://raml.org/) - RESTful API Modeling Language for designing RESTful APIs.

39. [JSON Schema](https://json-schema.org/) - Vocabulary that allows validation of JSON documents.

40. [GraphQL](https://graphql.org/) - Query language and runtime for APIs that provides a complete description of the data available.

41. [WSDL](https://www.w3.org/TR/wsdl/) - XML-based interface description language for SOAP services.

42. [gRPC](https://grpc.io/) - High-performance RPC framework with built-in documentation via Protocol Buffers.

43. [AsyncAPI](https://www.asyncapi.com/) - Specification for event-driven APIs.

44. [HAL](https://stateless.group/hal_specification.html) - Hypermedia Application Language for building hypermedia-driven APIs.

45. [OpenRPC](https://open-rpc.org/) - Specification for JSON-RPC 2.0 APIs.



## Language-Specific Tools



*Documentation tools specific to programming languages.*



46. [Godoc](https://pkg.go.dev/golang.org/x/tools/cmd/godoc) - Documentation generator for Go projects.

47. [Rustdoc](https://doc.rust-lang.org/rustdoc/) - Documentation generator for Rust projects.

48. [PHPDoc](https://www.phpdoc.org/) - Documentation generator for PHP projects.

49. [pydoc](https://docs.python.org/3/library/pydoc.html) - Documentation generator for Python.

50. [Sphinx](https://www.sphinx-doc.org/) - Python documentation generator with API doc support.

51. [Yard](https://yardoc.org/) - Documentation generator for Ruby.

52. [Sandcastle](https://github.com/EWSoftware/SHFB) - Documentation compiler for .NET projects.

53. [ESDoc](https://esdoc.org/) - API documentation generator for JavaScript.

54. [Swiftdoc](https://github.com/SwiftDocOrg/swiftdoc) - Documentation generator for Swift.

55. [Jazzy](https://github.com/realm/jazzy) - Documentation generator for Swift and Objective-C.



## Visual Documentation Tools



*Tools for creating visual representations of APIs.*



56. [Mermaid](https://mermaid-js.github.io/) - Diagramming and charting tool for documentation.

57. [Swagger Inspector](https://inspector.swagger.io/) - API testing tool with documentation generation features.

58. [API Flow](https://apiflow.github.io/) - Visual API designer with documentation export capabilities.

59. [LucidChart](https://www.lucidchart.com/) - Diagramming tool useful for API architecture documentation.

60. [Postman Visualizer](https://learning.postman.com/docs/sending-requests/visualizer/) - Visualization tool for API responses within Postman.

61. [Flexible REST API Visualizer](https://github.com/irishadagency/flexible-rest-api) - Visualization tool for REST APIs.

62. [Swagger UI Themes](https://github.com/ostranme/swagger-ui-themes) - Themes for Swagger UI documentation.

63. [Speccy](https://github.com/wework/speccy) - OpenAPI specification linter with visualization features.



## Documentation Hosting



*Platforms for hosting and sharing API documentation.*



64. [GitHub Pages](https://pages.github.com/) - Free hosting for project documentation directly from a GitHub repository.

65. [GitBook](https://www.gitbook.com/) - Modern documentation platform for teams.

66. [ReadTheDocs](https://readthedocs.org/) - Documentation hosting platform with full-text search.

67. [Netlify](https://www.netlify.com/) - Platform for hosting static documentation sites.

68. [Surge](https://surge.sh/) - Static web publishing for documentation sites.

69. [Vercel](https://vercel.com/) - Platform for hosting documentation with seamless Git integration.

70. [Heroku](https://www.heroku.com/) - Cloud platform that can be used to host documentation apps.

71. [Cloudflare Pages](https://pages.cloudflare.com/) - JAMstack platform for hosting documentation sites.



## API Testing with Doc Features



*Tools that combine API testing with documentation capabilities.*



72. [SoapUI](https://www.soapui.org/) - API testing tool with documentation features for REST and SOAP APIs.

73. [Pact](https://docs.pact.io/) - Contract testing tool with documentation for microservices.

74. [Dredd](https://github.com/apiaryio/dredd) - API testing tool that validates API descriptions against implementation.

75. [HTTPie](https://httpie.io/) - Command-line HTTP client with documentation generation capabilities.

76. [REST-Assured](https://rest-assured.io/) - Java testing library with documentation features for REST APIs.

77. [Karate](https://github.com/karatelabs/karate) - API test automation with documentation capabilities.

78. [Chakram](https://github.com/dareid/chakram) - API testing framework with documentation features.



## IDE Extensions & Plugins



*Extensions for integrating API documentation into development environments.*



79. [OpenAPI (Swagger) Editor for VS Code](https://marketplace.visualstudio.com/items?itemName=42Crunch.vscode-openapi) - OpenAPI editor for Visual Studio Code.

80. [OpenAPI Preview for VS Code](https://marketplace.visualstudio.com/items?itemName=zoellner.openapi-preview) - Preview OpenAPI documentation in Visual Studio Code.

81. [Swagger Viewer for VS Code](https://marketplace.visualstudio.com/items?itemName=Arjun.swagger-viewer) - Preview Swagger documentation in VS Code.

82. [Swagger Plugin for IntelliJ](https://plugins.jetbrains.com/plugin/8347-swagger) - Swagger integration for IntelliJ IDEA.

83. [ReDoc for VS Code](https://marketplace.visualstudio.com/items?itemName=mobzystems.openapi-lint-vscode) - ReDoc preview for Visual Studio Code.

84. [OpenAPI Editor for Eclipse](https://marketplace.eclipse.org/content/openapi-editor) - OpenAPI editor for Eclipse IDE.

85. [API Blueprint Preview for Atom](https://atom.io/packages/api-blueprint-preview) - Preview API Blueprint documentation in Atom.



## Markdown Tools



*Tools for creating API documentation using Markdown.*



86. [Docz](https://www.docz.site/) - Documentation generator using Markdown and JSX.

87. [MkDocs](https://www.mkdocs.org/) - Static site generator for documentation using Markdown.

88. [Docsify](https://docsify.js.org/) - Documentation site generator without static HTML files.

89. [Markdown-it](https://github.com/markdown-it/markdown-it) - Markdown parser with plugins for documentation features.

90. [Remarkable](https://github.com/jonschlinkert/remarkable) - Markdown parser with extension support for documentation.



## Static Site Generators for Docs



*Static site generators optimized for API documentation.*



91. [VuePress](https://vuepress.vuejs.org/) - Vue-powered static site generator with API documentation features.

92. [Jekyll](https://jekyllrb.com/) - Static site generator often used for API documentation.

93. [Hexo](https://hexo.io/) - Fast and simple static site generator with documentation themes.

94. [Hugo](https://gohugo.io/) - Fast static site generator with documentation themes and features.

95. [Gatsby](https://www.gatsbyjs.com/) - React-based static site generator for documentation sites.



## API Design Tools



*Tools that help design APIs with documentation in mind.*



96. [Apicurio Studio](https://www.apicur.io/studio/) - Open-source API design studio with documentation features.

97. [Restlet Studio](https://studio.restlet.com/) - API design tool with documentation generation capabilities.

98. [Insomnia Designer](https://insomnia.rest/product/design/) - API design tool with documentation features.

99. [API Sprout](https://github.com/danielgtaylor/apisprout) - Lightweight, embeddable API mock server for prototyping documentation.

100. [Prism](https://github.com/stoplightio/prism) - Open-source HTTP mock server with API documentation features.



## API Monitoring Tools



*Tools for monitoring and analyzing API documentation usage.*



101. [API Metrics](https://apianalytics.io/) - API analytics platform with documentation usage tracking.

102. [Moesif](https://www.moesif.com/) - API analytics and monitoring service with documentation engagement tracking.

103. [RapidAPI Analytics](https://rapidapi.com/products/api-analytics/) - Analytics platform for API usage with documentation tracking.

104. [APImetrics](https://www.apimetrics.io/) - API performance monitoring with documentation usage analytics.

105. [DocOps](https://docops.io/) - Documentation analytics and optimization platform.



## Mock Servers



*Mock servers for API documentation testing.*



106. [Prism](https://stoplight.io/open-source/prism) - HTTP mock server for OpenAPI specs.

107. [JSON Server](https://github.com/typicode/json-server) - Fake REST API server with documentation features.

108. [Mockoon](https://mockoon.com/) - Mock API server with documentation features.

109. [WireMock](https://wiremock.org/) - Flexible API mocking with documentation capabilities.

110. [MockServer](https://www.mock-server.com/) - Easy mocking of REST and SOAP services for documentation.



## API Gateways with Doc Features



*API gateways that include documentation capabilities.*



111. [Kong](https://konghq.com/) - API gateway with documentation portal features.

112. [Tyk](https://tyk.io/) - API gateway with documentation capabilities.

113. [APIGateway](https://aws.amazon.com/api-gateway/) - Amazon's API gateway with documentation features.

114. [Apigee](https://cloud.google.com/apigee) - Google Cloud's API management platform with documentation.

115. [WSO2 API Manager](https://wso2.com/api-manager/) - Open source API management platform with documentation portal.



## Documentation Templates



*Templates and examples for API documentation.*



116. [API Documentation Template](https://github.com/jamescooke/restapidocs) - Template for REST API documentation.

117. [API Blueprint Examples](https://github.com/apiaryio/api-blueprint/tree/master/examples) - Examples of API Blueprint documentation.

118. [OpenAPI Examples](https://github.com/OAI/OpenAPI-Specification/tree/master/examples) - Example OpenAPI specifications.

119. [HAL Examples](https://github.com/mikekelly/hal-browser) - Examples of HAL documentation.

120. [API Guidelines](https://github.com/microsoft/api-guidelines) - Microsoft's guidelines for REST API design and documentation.



## AI-Powered Documentation Tools



*Documentation tools incorporating AI capabilities.*



121. [Mintlify](https://mintlify.com/) - AI-powered documentation platform for APIs.

122. [DeepDocs](https://www.deepdocs.dev/) - AI documentation generator for APIs.

123. [QuickType](https://quicktype.io/) - AI-powered JSON schema generation and documentation.

124. [Docstring AI](https://docstring.ai/) - AI-assisted documentation generator for code.

125. [CodeDoc AI](https://www.codedoc.ai/) - AI-powered documentation generator for programming languages.



## Resources



*Articles, guides, and learning resources about API documentation.*



126. [API Documentation Guide](https://idratherbewriting.com/learnapidoc/) - A guide to API documentation by Tom Johnson.

127. [OpenAPI Map](https://openapi-map.apihandyman.io/) - Visual representation of the OpenAPI Specification.

128. [DevDocs](https://devdocs.io/) - Unified API documentation browser.

129. [API Stylebook](http://apistylebook.com/) - Collection of resources for API designers.

130. [Nordic APIs Blog](https://nordicapis.com/blog/) - Articles on API development and documentation best practices.

131. [The API Handyman](https://apihandyman.io/) - Blog with API design and documentation best practices.

132. [Swagger Blog](https://swagger.io/blog/) - Articles about API development and documentation.

133. [REST API Tutorial](https://www.restapitutorial.com/) - Tutorial on REST API design and documentation.

134. [API Evangelist](https://apievangelist.com/) - Blog about API strategy and documentation.

135. [API-University](https://api-university.com/) - Educational resources for API documentation and design.

136. [JSON Schema Tools](https://json-schema.org/implementations.html) - List of tools for working with JSON Schema.

137. [REST API Design Rulebook](https://www.oreilly.com/library/view/rest-api-design/9781449317904/) - Book on REST API design principles.

138. [API Documentation Best Practices](https://swagger.io/resources/articles/best-practices-in-api-documentation/) - Article on best practices for API documentation.

139. [GraphQL Documentation Guide](https://graphql.org/learn/schema/) - Guide to documenting GraphQL APIs.

140. [RAML Documentation Guide](https://raml.org/developers/document-your-api) - Guide to documenting APIs with RAML.



## Contributing



Contributions welcome! Read the [contribution guidelines](contributing.md) first.



---



## License



[![CC0](https://i.creativecommons.org/p/zero/1.0/88x31.png)](https://creativecommons.org/publicdomain/zero/1.0/)



To the extent possible under law, the author has waived all copyright and related or neighboring rights to this work.