# libopenapi - enterprise grade OpenAPI tools for golang.  [](https://goreportcard.com/report/github.com/pb33f/libopenapi) [](https://codecov.io/gh/pb33f/libopenapi) [](https://discord.gg/x7VACVuEGP) [](https://pkg.go.dev/github.com/pb33f/libopenapi) libopenapi has full support for Swagger (OpenAPI 2), OpenAPI 3, and OpenAPI 3.1. It can handle the largest and most complex specifications you can think of. --- ## Sponsors & users If your company is using `libopenapi`, please considering [supporting this project](https://github.com/sponsors/daveshanley), like our _very kind_ sponsors: [Speakeasy](https://speakeasyapi.dev/?utm_source=libopenapi+repo&utm_medium=github+sponsorship) [scalar](https://scalar.com) --- `libopenapi` is pretty new, so our list of notable projects that depend on `libopenapi` is small (let me know if you'd like to add your project) - [github.com/daveshanley/vacuum](https://github.com/daveshanley/vacuum) - "The world's fastest and most scalable OpenAPI/Swagger linter/quality tool" - [github.com/pb33f/openapi-changes](https://github.com/pb33f/openapi-changes) - "The world's **sexiest** OpenAPI breaking changes detector" - [github.com/pb33f/wiretap](https://github.com/pb33f/openapi-changes) - "The world's **coolest** OpenAPI compliance analysis tool" - [github.com/danielgtaylor/restish](https://github.com/danielgtaylor/restish) - "Restish is a CLI for interacting with REST-ish HTTP APIs" - [github.com/speakeasy-api/speakeasy](https://github.com/speakeasy-api/speakeasy) - "Speakeasy CLI makes validating OpenAPI docs and generating idiomatic SDKs easy!" - [github.com/apicat/apicat](https://github.com/apicat/apicat) - "AI-powered API development tool" - [github.com/mattermost/mattermost](https://github.com/mattermost/mattermost) - "Software development lifecycle platform" - Your project here? --- ## Come chat with us Need help? Have a question? Want to share your work? [Join our discord](https://discord.gg/x7VACVuEGP) and come say hi! ## Check out the `libopenapi-validator` Need to validate requests, responses, parameters or schemas? Use the new [libopenapi-validator](https://github.com/pb33f/libopenapi-validator) module. ## Documentation See all the documentation at https://pb33f.io/libopenapi/ - [Installing libopenapi](https://pb33f.io/libopenapi/installing/) - [Using OpenAPI](https://pb33f.io/libopenapi/openapi/) - [Using Swagger](https://pb33f.io/libopenapi/swagger/) - [The Data Model](https://pb33f.io/libopenapi/model/) - [Validation](https://pb33f.io/libopenapi/validation/) - [Modifying / Mutating the OpenAPI Model](https://pb33f.io/libopenapi/modifying/) - [Mocking / Creating Examples](https://pb33f.io/libopenapi/mocks/) - [Using Vendor Extensions](https://pb33f.io/libopenapi/extensions/) - [The Index](https://pb33f.io/libopenapi/index/) - [The Resolver](https://pb33f.io/libopenapi/resolver/) - [The Rolodex](https://pb33f.io/libopenapi/rolodex/) - [Circular References](https://pb33f.io/libopenapi/circular-references/) - [Bundling Specs](https://pb33f.io/libopenapi/bundling/) - [What Changed / Diff Engine](https://pb33f.io/libopenapi/what-changed/) - [FAQ](https://pb33f.io/libopenapi/faq/) - [About libopenapi](https://pb33f.io/libopenapi/about/) > **Read the go docs at [https://pkg.go.dev/github.com/pb33f/libopenapi](https://pkg.go.dev/github.com/pb33f/libopenapi)** --- ### Quick-start tutorial 👀 **Get rolling fast using `libopenapi` with the [Parsing OpenAPI files using go](https://quobix.com/articles/parsing-openapi-using-go/)** guide 👀 > Read the full docs at [https://pkg.go.dev](https://pkg.go.dev/github.com/pb33f/libopenapi) --- Logo gopher is modified, originally from [egonelbre](https://github.com/egonelbre/gophers)