SignalR is a .NET library for adding real-time web functionality to applications, enabling server-side code to push content to clients instantly.. There are currently 4 open-source alternatives to SignalR, with a combined total of 15.5k GitHub stars. The most common language among these projects is C#.
Showing 4 open-source alternatives
A scalable, language-agnostic real-time messaging server for building chat apps, live features, and collaborative tools.
A modern RPC framework for .NET and Unity that provides unified real-time communication and API services using gRPC.
A WebSocket middleware for ASP.NET Core with TypeScript/JavaScript and .NET Core clients for real-time communication.
A C# backend framework for building real-time single-page applications with RESTlike APIs, subscriptions, and reactive database support.
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