Flexible and versatile OAuth 2.0/OpenID Connect stack for .NET
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Updated
Nov 7, 2025 - C#
OAuth 2.0 (short for “Open Authorization”) is the industry-standard protocol for authorization. Generally, the OAuth protocol provides a way for resource owners to provide a client [application] with secure delegated access to server resources.
OAuth framework specifies several grant types for different use cases. Some of the most common OAuth grant types are:
Flexible and versatile OAuth 2.0/OpenID Connect stack for .NET
OAuth 2.0 social authentication providers for ASP.NET Core
Full-stack .Net 9 Clean Architecture (Microservices, Modular Monolith, Monolith), Blazor, Angular 20, React 19, Vue 3.5, BFF with YARP, NextJs 15, Domain-Driven Design, CQRS, SOLID, Asp.Net Core Identity Custom Storage, OpenID Connect, EF Core, OpenTelemetry, SignalR, Background Services, Health Checks, Rate Limiting, Clouds (Azure, AWS, GCP), ..
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Created by IETF OAuth Working Group
Released October 2012