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What is SignalR in ASP.NET Core?
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SignalR is a real-time communication framework in ASP.NET Core that enables servers to instantly send data to connected clients without requiring the client to continuously poll the server. It supports technologies such as WebSockets, Server-Sent Events (SSE), and Long Polling, automatically selecting the best available transport. SignalR is widely used for applications that require live updates, such as chat systems, notification services, live dashboards, online gaming, collaborative editing, and real-time monitoring solutions.
Answers
SignalR is a real-time communication framework in ASP.NET Core that enables servers to push updates instantly to connected clients without requiring page refreshes.
Applications such as live chat systems, dashboards, stock market updates, collaborative editing tools, online gaming and notification systems commonly use SignalR.
SignalR automatically selects the best available communication protocol, including WebSockets, Server-Sent Events or Long Polling, ensuring reliable real-time communication across different client environments.
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