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    28 repositories

    • Arazzo-Specification

      Public
      The Arazzo Specification - A Tapestry for Deterministic API Workflows
      openapiapisapi-workflowsarazzo-specificationarazzo
      JavaScript
      •
      Apache License 2.0
      •61•376•50•5•Updated Jan 7, 2026Jan 7, 2026

    • tools.openapis.org

      Public
      A collection of open-source and commercial tools for creating your APIs with OpenAPI - Sourced from and published for the community
      openapiopenapi-specopenapi3
      JavaScript
      •65•158•32•1•Updated Jan 7, 2026Jan 7, 2026

    • learn.openapis.org

      Public
      OpenAPI - Getting started, and the specification explained
      documentationoasopenapi3openapi31
      Markdown
      •
      Creative Commons Attribution 4.0 International
      •98•197•32•12•Updated Jan 6, 2026Jan 6, 2026

    • Overlay-Specification

      Public
      The OAI Overlay Specification
      JavaScript
      •
      Apache License 2.0
      •29•107•11•4•Updated Jan 6, 2026Jan 6, 2026

    • spec.openapis.org

      Public
      OpenAPI Initiative Publications
      HTML
      •
      Apache License 2.0
      •7•6•11•3•Updated Jan 6, 2026Jan 6, 2026

    • landscape

      Public
      Apache License 2.0
      •6•3•0•1•Updated Jan 5, 2026Jan 5, 2026

    • OpenAPI-Specification

      Public
      The OpenAPI Specification Repository
      restopenapiapisoaswebapiopenapi-specification
      Markdown
      •
      Apache License 2.0
      •9.2k•31k•103•7•Updated Jan 4, 2026Jan 4, 2026

    • conference

      Public
      OpenAPI Conference Website
      JavaScript
      •1•1•0•0•Updated Dec 9, 2025Dec 9, 2025

    • Outreach

      Public
      HTML
      •5•5•17•2•Updated Dec 5, 2025Dec 5, 2025

    • OAI-Courses

      Public
      OpenAPI Initiative training courses
      Python
      •
      Creative Commons Attribution 4.0 International
      •5•30•2•1•Updated Nov 12, 2025Nov 12, 2025

    • sig-industry-standards

      Public
      Used to collect information related to the use of OpenAPI descriptions for defining API standards in industry verticals
      Apache License 2.0
      •5•4•1•0•Updated Nov 3, 2025Nov 3, 2025

    • oascomply

      Public
      Python
      •
      Apache License 2.0
      •8•24•19•0•Updated May 28, 2025May 28, 2025

    • OpenAPI-Style-Guide

      Public
      How to (and how not to) refer to the OAI in meetups, interviews, casual conversations, the settling of bar bets, and for conference presentations.
      Apache License 2.0
      •48•229•5•6•Updated Apr 17, 2025Apr 17, 2025

    • sig-moonwalk

      Public
      The effort to explore the future of the OpenAPI Specification is known as "Moonwalk." It includes 4.x considerations but also strives to consider 3.x. There is no planned end date to 4.0, so we strongly recommend using the 3.x versions that exist today.
      JavaScript
      •
      Apache License 2.0
      •16•337•5•3•Updated Apr 8, 2025Apr 8, 2025

    • community

      Public
      10•13•3•2•Updated Nov 14, 2024Nov 14, 2024

    • 1password-teams-open-source

      Public
      Get a free 1Password Teams membership for your open source project
      818•1•0•0•Updated May 9, 2023May 9, 2023

    • Projects

      Public
      All of the open projects occurring within the Open API Initiative (OAI) community.
      openapiopenapi-specificationopenapi3
      JavaScript
      •
      Apache License 2.0
      •11•16•10•0•Updated Apr 25, 2022Apr 25, 2022

    • Talks-and-Workshops

      Public
      A collection of talks and workshops provided by OAI members
      Apache License 2.0
      •12•38•0•0•Updated Apr 25, 2022Apr 25, 2022

    • .github

      Public
      7•2•0•1•Updated Apr 20, 2022Apr 20, 2022

    • sig-security

      Public
      Apache License 2.0
      •2•7•8•0•Updated Nov 19, 2021Nov 19, 2021

    • sig-travel

      Public
      A repo for managing the travel working group within the OpenAPI Initiative (OAI)
      openapitravelopenapi-specification
      2•9•17•0•Updated Nov 18, 2021Nov 18, 2021

    • sig-finance

      Public
      A repo for managing the sig-finance working group within the OpenAPI Initiative (OAI)
      3•9•1•0•Updated Nov 9, 2021Nov 9, 2021

    • Stories

      Public
      Submit ideas, writing, and publishing stories about the OpenAPI specification.
      openapiopenapi-specificationopenapi3
      4•3•12•1•Updated Oct 14, 2021Oct 14, 2021

    • sig-formats

      Public
      Focusing on the Formats Registry efforts
      Apache License 2.0
      •2•2•0•0•Updated Sep 23, 2021Sep 23, 2021

    • sig-lifecycle

      Public
      Apache License 2.0
      •2•3•0•0•Updated Aug 2, 2021Aug 2, 2021

    • apidays-paris-2018-unconference

      Public archive
      0•4•8•0•Updated Dec 10, 2018Dec 10, 2018

    • OSSNA-OpenAPI-Workshop

      Public archive
      Materials for OpenAPI Workshop at Open Source Summit NA 2018
      2•8•0•0•Updated Sep 21, 2018Sep 21, 2018

    • Gluecon-Workshop

      Public archive
      The Awesome OAI Gluecon Workshop
      7•20•0•0•Updated Sep 21, 2018Sep 21, 2018