Fortunately, ASP.NET Core provides built-in support for the OpenAPI specification, so you can take advantage of OpenAPI and the Swagger UI to generate nice documentation for all of your APIs.

IDG FastAPI automatically generates OpenAPI specifications for all endpoints, which you can interact with through a web interface also automatically created by FastAPI.

Among the APIs used for communication on the web, ' OpenAPI DevTools ' is a tool that detects APIs written using OpenAPI and automatically creates OpenAPI format specifications. It has been ...

Version 3.0 is seen as a major milestone for the specification and for the Open API Initiative (OAI), which falls under the governance of the Linux Foundation.

This week’s highlighted open-source project of the week is GitHub’s OpenAPI description for its REST API. The company recently open sourced the description.

Swagger Inspector can create the OpenAPI documentation for any API with the click of a button and host the documentation on SwaggerHub, the design and documentation platform for teams, used by ...

News .NET 10 Preview 4 Focuses on ASP.NET Core, Including OpenAPI Work By David Ramel 05/15/2025 Microsoft this week shipped the fourth preview of .NET 10 without groundbreaking features but with much ...