Libraries which add service API versioning to ASP.NET Web API
OpenAPI based HTTP Client code generator
Simple REST and HTTP API Client for .NET
A light-weight REST API development framework for ASP.Net 6
The Swagger/openAPI toolchain for .NET, ASP.NET Core and TypeScript
Use docker, docker-compose local and remote in tests
Plaid API .NET library
Static site generator for .NET API documentation
Abstraction layer over YouTube's internal API
Stripe.net is a sync/async .NET 4.6.1+ client
The official .NET library for the OpenAI API
mpv.net is a modern media player for Windows that works just like mpv
Apache Log4net is a versatile, feature-rich, efficient logging API
A Client for the Spotify Web API, written in C#/.NET
The Twilio SendGrid C# API Library
A .NET Standard library for making bots using the Discord API
Google Cardboard XR plugin for Unity
SkiaSharp is a cross-platform 2D graphics API for .NET platforms
Tools and libraries to glue C/C++ APIs to high-level languages
A toolkit that helps developing/prototyping VR apps
UI automation library for .Net
A .NET GIS solution that is fast and reliable for the .NET platform.
Wow. Yet another Pixiv client!
An unofficial .Net wrapper for the Discord API