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openapi specification github topics github skip to content navigation menu toggle navigation sign in appearance settings platform ai code creation github copilot write better code with ai github copilot app direct agents from issue to merge mcp registry new integrate external tools developer workflows actions automate any workflow codespaces instant dev environments issues plan and track work code review manage code changes application security github advanced security find and fix vulnerabilities code security secure your code as you build secret protection stop leaks before they start explore why github documentation blog changelog marketplace view all features solutions by company size enterprises small and medium teams startups nonprofits by use case app modernization devsecops devops ci cd view all use cases by industry healthcare financial services manufacturing government view all industries view all solutions resources explore by topic ai software development devops security view all topics explore by type customer stories events webinars ebooks reports business insights github skills support services documentation customer support community forum trust center partners view all resources open source community github sponsors fund open source developers programs security lab maintainer community accelerator github stars archive program repositories topics trending collections enterprise enterprise solutions enterprise platform ai powered developer platform available add ons github advanced security enterprise grade security features copilot for business enterprise grade ai features premium support enterprise grade 24 7 support pricing search or jump to search code repositories users issues pull requests search clear search syntax tips provide feedback we read every piece of feedback and take your input very seriously include my email address so i can be contacted cancel submit feedback saved searches use saved searches to filter your results more quickly name query to see all available qualifiers see our documentation cancel create saved search sign in sign up appearance settings resetting focus you signed in with another tab or window reload to refresh your session you signed out in another tab or window reload to refresh your session you switched accounts on another tab or window reload to refresh your session dismiss alert message explore topics trending collections events github sponsors openapi specification star the openapi specification oas previously known as the swagger specification is a specification for a programming language agnostic machine readable interface definition language for describing producing consuming and visualizing web services openapi documents describe api services and are represented in yaml or json formats here are 574 public repositories matching this topic language all filter by language all 574 java 81 typescript 74 javascript 66 python 62 go 44 html 24 c 23 php 15 shell 14 rust 9 sort most stars sort options most stars fewest stars most forks fewest forks recently updated least recently updated oai openapi specification star 31 1k code issues pull requests discussions the openapi specification repository rest openapi apis oas webapi openapi specification updated jul 10 2026 markdown swagger api swagger ui star 28 9k code issues pull requests discussions swagger ui is a collection of html javascript and css assets that dynamically generate beautiful documentation from a swagger compliant api open source rest rest api swagger openapi swagger ui oas hacktoberfest openapi specification swagger api openapi3 swagger js openapi31 swagger oss updated jul 11 2026 javascript redocly redoc star 25 8k code issues pull requests openapi swagger generated api reference documentation reactjs swagger api documentation documentation tool openapi hacktoberfest openapi specification documentation generator redoc openapi3 openapi31 updated may 29 2026 typescript swagger api swagger codegen star 17 8k code issues pull requests discussions swagger codegen contains a template driven engine to generate documentation api clients and server stubs in different languages by parsing your openapi swagger definition open source rest rest api swagger swagger codegen openapi specification openapi3 swagger oss updated may 19 2026 mustache swagger api swagger editor star 9 5k code issues pull requests swagger editor open source rest rest api swagger swagger ui hacktoberfest openapi specification openapi3 swagger editor openapi31 swagger oss updated jun 24 2026 javascript swagger api swagger core star 7 5k code issues pull requests examples and server integrations for generating the swagger api specification which enables easy access to your rest api java open source rest rest api swagger openapi hacktoberfest openapi specification swagger api openapi3 swagger oss updated jul 8 2026 java orval labs orval star 6 2k code issues pull requests discussions orval is able to generate client with appropriate type signatures typescript from any valid openapi v3 or swagger v2 specification either in yaml or json formats react mock angular typescript swagger faker codegen openapi specification msw react query orval axios client updated jul 12 2026 typescript swagger api swagger node star 3 9k code issues pull requests swagger module for node js javascript rest rest api swagger openapi specification swagger api swagger node updated sep 14 2022 javascript microsoft kiota star 3 8k code issues pull requests discussions openapi based http client code generator ruby python java api golang php http typescript csharp dotnet openapi hacktoberfest openapi specification openapi3 openapi codegen kiota updated jul 10 2026 c flasgger flasgger star 3 7k code issues pull requests easy openapi specs and swagger ui for your flask api api flask rest api restful swagger api documentation openapi marshmallow swagger ui flask extensions openapi specification flask extension flask restful api framework updated jun 17 2024 python springdoc springdoc openapi sponsor star 3 7k code issues pull requests discussions library for openapi 3 with spring boot kotlin java oauth2 spring spring boot rest api swagger spring data rest openapi spring security swagger ui json format openapi spec spring hateoas openapi specification swagger documentation spring webflux openapi3 yaml format springdoc openapi updated jul 12 2026 java axnsan12 drf yasg star 3 5k code issues pull requests automated generation of real swagger openapi 2 0 schemas from django rest framework code django rest rest api django rest framework swagger openapi swagger codegen coreapi swagger ui openapi specification documentation generator redoc django rest swagger updated jul 8 2026 python stoplightio spectral star 3 2k code issues pull requests discussions a flexible json yaml linter for creating automated style guides with baked in support for openapi v3 1 v3 0 and v2 0 arazzo v1 0 as well as asyncapi v2 x json linting json schema swagger openapi oas hacktoberfest jsonpath openapi specification openapi3 json lint oasv3 swagger oss arazzo stoplight oss stoplight spectral updated jul 2 2026 typescript tfranzel drf spectacular star 2 8k code issues pull requests sane and flexible openapi 3 schema generation for django rest framework django rest api swagger drf rest framework openapi specification documentation generator openapi3 openapi generator updated jul 6 2026 python swagger api swagger js star 2 7k code issues pull requests javascript library to connect to swagger enabled apis via browser or nodejs javascript open source rest rest api swagger hacktoberfest openapi specification swagger api openapi3 swagger js openapi31 swagger oss updated jun 24 2026 javascript ibm openapi to graphql star 1 6k code issues pull requests discussions translate apis described by openapi specifications oas into graphql graphql wrapper translation rest api swagger openapi specification swagger to graphql oas to graphql openapi to graphql updated jun 2 2026 typescript oasdiff oasdiff star 1 3k code issues pull requests discussions openapi diff and breaking changes go golang diff changelog rest api swagger openapi side by side openapi spec openapi specification openapi validation openapi3 breaking changes github actions openapi validator openapi31 openapi30 updated jul 12 2026 go marshmallow code apispec star 1 2k code issues pull requests a pluggable api specification generator currently supports the openapi specification f k a the swagger specification python api flask documentation json schema rest api swagger openapi marshmallow pluggable openapi specification http api openapi3 openapi2 updated jul 6 2026 python daveshanley vacuum sponsor star 1 1k code issues pull requests discussions vacuum is the worlds fastest and most versatile openapi asyncapi json schema linter docs generator and toolkit it tears through api specs at light speed 100 compatible with spectral rulesets and openapi 3 0 3 1 and 3 2 lint go golang linting json schema linter openapi owasp spectral oas openapi spec linters swagger spec openapi specification json schema validator openapi3 stoplight openapi3 validation openapi3 1 openapi31 updated jul 13 2026 go openapitools openapi diff star 1 1k code issues pull requests discussions utility for comparing two openapi specifications api diff swagger openapi openapi specification openapi3 openapi diff updated jul 8 2026 java load more created by openapi initiative tony tam darrel miller mike ralphson ron ratovsky uri sarid jason harmon released august 10 2011 latest release 10 months ago followers 186 followers repository oai openapi specification website github com topics openapi wikipedia wikipedia related topics json schema raml rest api footer 2026 github inc footer navigation terms privacy security status community docs contact manage cookies do not share my personal information you can t perform that action at this time