Packagist · npm93Exceptionalhealth index
PHP★ 2,367↓ 1.4M/moSep 10, 2026
PyPI93Exceptionalhealth index
Python★ 30↓ 12.3K/moOct 2, 2026
npm91Excellenthealth index

stoplightio/elementsBuild beautiful, interactive API Docs with embeddable React or Web Components, powered by OpenAPI and Markdown.
TypeScript★ 2,457↓ 719.6K/moSep 9, 2026

zealdocs/zealOffline documentation browser. Your personal reference library, searchable in an instant.
C++★ 12.8KSep 27, 2026
npm88Excellenthealth index
TypeScript★ 821↓ 16.8M/moOct 16, 2026
Go84Excellenthealth index

SebastienMelki/sebufComprehensive Go protobuf toolkit for building type-safe HTTP APIs with automatic validation, OpenAPI docs, and low number of dependencies
Go★ 124Sep 15, 2026
Go84Excellenthealth index

ehabterra/apispecAPISpec - Generate OpenAPI 3.1 specs from Go code with intelligent framework detection and call graph analysis. Supports Gin, Echo, Chi, Fiber, and net/http.
Go★ 85Sep 12, 2026
npm · RubyGems84Excellenthealth index
Ruby · JavaScript★ 39.5KSep 16, 2026
PyPI83Excellenthealth index
Python · Jinja★ 2,512Sep 10, 2026
npm81Excellenthealth index

sourcey/sourceyPrecision documentation from OpenAPI, MCP, Doxygen, and Markdown guides. Static HTML you own.
TypeScript★ 1,369↓ 6,916/moSep 12, 2026
npm80Excellenthealth index
JavaScript★ 352↓ 44K/moSep 11, 2026
npm · Maven78Goodhealth index
Kotlin★ 16↓ 4,672/moSep 9, 2026

shotstack/oas-api-definitionOAS Definition of the Shotstack REST API - Create unique personalised videos in the cloud using the Shotstack Video Editing API.
Mustache · JavaScript★ 1↓ 32.5K/moSep 13, 2026
TypeScript★ 47Sep 13, 2026
Go · npm73Goodhealth index

FumingPower3925/stdocsSelf-documenting APIs for Go's net/http: wrap your ServeMux and it serves a /docs UI (Scalar, Swagger UI, Redoc, Stoplight) plus the generated OpenAPI 3.0/3.1/3.2 spec. Zero dependencies.
Go★ 4Sep 10, 2026
C#★ 79Sep 14, 2026

theiterators/baklavaTurn your HTTP tests into OpenAPI, HTML docs, Postman collections, and typed TypeScript or Scala clients, for APIs you serve or consume.
Scala · HTML★ 10Sep 13, 2026

apiguardian-team/apiguardianJava annotation for documenting the @API status of types and members in Java APIs. Maintained by the JUnit team.
Java★ 211Sep 14, 2026
JavaScript★ 9↓ 1,099/moSep 20, 2026
Packagist65Goodhealth index

dskripchenko/laravel-apiVersioned Laravel APIs with OpenAPI 3.0 docs generated from PHPDoc — no annotations, no YAML. Plus CRUD scaffolding and middleware cascades.
PHP★ 13↓ 313/moSep 18, 2026
PyPI · npm65Goodhealth index

pdoc3/pdoc🐍 ➡️ 📜 Auto-generate API docs for Python projects
Python · Mako★ 1,181↓ 206.5K/moSep 12, 2026

Casara/arnonMinimalist HTTP foundation for Go: typed endpoints, RFC 9457 Problem Details, and OpenAPI 3.2 generated by reflection. Built on net/http.
Go★ 2Oct 17, 2026
PyPI · npm63Moderatehealth index
Python★ 0↓ 250/moSep 14, 2026
npm60Moderatehealth index
TypeScript★ 0↓ 2,016/moSep 5, 2026

oaswrap/spec-ui🚀 Go library providing multiple OpenAPI documentation UIs - Swagger UI, Stoplight Elements, ReDoc, Scalar & RapiDoc with simple HTTP handler integration
Go★ 10Sep 18, 2026

oaswrap/gswagGenerate OpenAPI 3.0 specs as a side-effect of running Ginkgo integration tests — no annotations required.
Go★ 4Sep 18, 2026
Packagist54Moderatehealth index

ovac/idoc📒📚Generate beautiful interactive documentation and Open-API 3.0 spec file from your existing Laravel app.
PHP · Blade★ 185↓ 3,239/moSep 12, 2026
Go · PyPI47Weakhealth index
Go · Python★ 30Sep 10, 2026

Zachacious/go-respecGenerate OpenAPI v3 specs from Go source code via static analysis — no magic comments, no annotations, no codegen. Framework-agnostic (chi, gin, echo), with a fluent metadata API for overrides.
Go★ 11Oct 17, 2026
Go · npm45Weakhealth index

leehainuo/cocoCoco is an elegant and beautiful OpenAPI UI library for Go
Go · Vue · TypeScript★ 114Sep 11, 2026