Swagger UI is a collection of HTML, JavaScript, and CSS assets that dynamically generate beautiful documentation from a Swagger-compliant API.
π OpenAPI/Swagger-generated API Reference Documentation
The Cloud-Native API Gateway and AI Gateway
Swagger Editor
Huma REST/HTTP API Framework for Golang with OpenAPI 3.1
Simple, Fast, Code first and Compile time generated OpenAPI documentation for Rust
Javascript library to connect to swagger-enabled APIs via browser or nodejs
The open source, cloud native tool for API Mocking and Testing. Microcks is a Cloud Native Computing Foundation incubating project π
Generate modern Python clients from OpenAPI
βοΈ Redocly CLI makes OpenAPI easy. Lint/validate to any standard, generate beautiful docs, and more.
OpenAPI Diff and Breaking Changes
Restish is a CLI for interacting with REST-ish HTTP APIs with some nice features built-in
Precision documentation from OpenAPI, MCP, Doxygen, and Markdown guides. Static HTML you own.
vacuum is the worlds fastest and most versatile OpenAPI, Arazzo, 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
libopenapi is a fully featured, high performance OpenAPI 3.2, 3.1, 3.0, Overlays and Arazzo parser, library, validator and toolkit for go applications.
The most comprehensive collection of quality OpenAPI tooling, curated by Phil Sturgeon and the team at APIs You Won't Hate.
π€ Generator for GH repo to help you manage the OpenAPI definition lifecycle
Open-source OpenAPI SDK generator for building production-ready client libraries. Available under AGPL-3.0; contact Speakeasy for commercial licensing options.