Repositories list

• openapi-generator

  Public
  OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec …

  apisdkrest+ 10

  apisdkrestgeneratorrest-apiopenapiapi-clientapi-serverrestful-apihacktoberfest+ 3

  Java

  •

  Apache License 2.0

  •7.4k•26k•5.1k•549•Updated Mar 16, 2026Mar 16, 2026

• openapi-generator-cli

  Public
  A node package wrapper for https://github.com/OpenAPITools/openapi-generator

  npmopenapiopenapi3+ 2

  npmopenapiopenapi3openapi2openapi-generator

  TypeScript

  •

  Apache License 2.0

  •202•1.9k•48•20•Updated Mar 16, 2026Mar 16, 2026

• jackson-databind-nullable

  Public

  OpenAPITools/jackson-databind-nullable’s past year of commit activity
  JsonNullable wrapper class and Jackson module to support meaningful null values

  jacksonoptionalnullable+ 1

  jacksonoptionalnullablejackson-databind

  Java

  •

  Apache License 2.0

  •43•140•11•3•Updated Mar 9, 2026Mar 9, 2026

• openapi-diff

  Public
  Utility for comparing two OpenAPI specifications.

  apidiffswagger+ 4

  apidiffswaggeropenapiopenapi-specificationopenapi3openapi-diff

  Java

  •

  Apache License 2.0

  •184•1.1k•69•17•Updated Mar 8, 2026Mar 8, 2026

• openapi-generator-pip

  Public

  OpenAPITools/openapi-generator-pip’s past year of commit activity
  pip installer for OpenAPI Generator

  Python

  •

  Apache License 2.0

  •6•28•0•0•Updated Mar 1, 2026Mar 1, 2026

• sbt-openapi-generator

  Public
  scalasbtopenapi+ 6

  scalasbtopenapisbt-pluginhacktoberfestopenapi3openapi2openapi-generatorsbt-plugins

  Scala

  •

  Other

  •42•38•6•1•Updated Feb 16, 2026Feb 16, 2026

• openapi-petstore

  Public
  The pet store sample

  openapiopenapi3petstore+ 1

  openapiopenapi3petstoreopenapi-codegen

  Java

  •

  Apache License 2.0

  •49•53•2•5•Updated Feb 10, 2026Feb 10, 2026

• bazel-central-registry

  Public

  OpenAPITools/bazel-central-registry’s past year of commit activity
  The central registry of Bazel modules for the Bzlmod external dependency system.

  Starlark

  •

  Apache License 2.0

  •704•1•0•0•Updated Feb 3, 2026Feb 3, 2026

• openapi-generator-bazel

  Public
  Bazel plugin for OpenAPI Generator

  Starlark

  •

  Apache License 2.0

  •56•73•13•2•Updated Feb 3, 2026Feb 3, 2026

• openapi-style-validator

  Public
  A customizable style validator to make sure your OpenAPI spec follows your organization's standards.

  swaggeropenapiopenapi-spec+ 3

  swaggeropenapiopenapi-spechacktoberfestswagger-specswagger-api

  Java

  •

  Apache License 2.0

  •46•234•17•14•Updated Nov 17, 2025Nov 17, 2025

• openapi-json-schema-generator

  Public archive
  An unmaintained out of date version of this project

  Java

  •

  Apache License 2.0

  •2•8•2•2•Updated Nov 29, 2023Nov 29, 2023

• empoa

  Public
  Code (implementation, experiments, tools...) for the Eclipse MicroProfile OpenAPI project

  openapimicroprofilemicroprofile-openapi

  openapimicroprofilemicroprofile-openapi

  Java

  •

  Apache License 2.0

  •5•11•0•8•Updated Mar 14, 2023Mar 14, 2023

• swagger-parser

  Public archive
  Fork of swagger-api/swagger-parser

  Java

  •

  Other

  •543•17•0•0•Updated Oct 21, 2019Oct 21, 2019

• gen

  Public
  Common generator scripts for all client libraries

  Shell

  •

  Apache License 2.0

  •161•4•0•0•Updated Mar 19, 2019Mar 19, 2019

• ruby

  Public
  Work in progress

  Ruby

  •

  Apache License 2.0

  •38•1•0•0•Updated Mar 19, 2019Mar 19, 2019

• OpenAPITools.github.io

  Public
  OpenAPI Generator

  HTML

  •2•8•0•0•Updated Jan 21, 2019Jan 21, 2019

• art

  Public
  Art and related files

  0•2•0•0•Updated Jan 20, 2019Jan 20, 2019