2017-02-04 05:40:22 +08:00
---
2017-03-28 09:35:25 +08:00
uid: signalr/index
2017-02-04 05:40:22 +08:00
title: "SignalR | Microsoft Docs"
author: rick-anderson
description: "Microsoft ASP.NET SignalR is a library for ASP.NET developers that simplifies the process of adding real-time web functionality to your applications."
ms.author: aspnetcontent
manager: wpickett
ms.date: 10/24/2012
ms.topic: article
ms.assetid: 282a521f-2b86-4fac-bcf6-b6d5e0fe969c
ms.technology: dotnet-signalr
ms.prod: .net-framework
msc.legacyurl: /signalr
msc.type: categoryindex
---
SignalR
====================
- [Guidance ](overview/index.md )
- [Getting Started ](overview/getting-started/index.md )
- [Introduction to SignalR ](overview/getting-started/introduction-to-signalr.md )
- [Supported Platforms ](overview/getting-started/supported-platforms.md )
- [Tutorial: Getting Started with SignalR 2 ](overview/getting-started/tutorial-getting-started-with-signalr.md )
- [Tutorial: Getting Started with SignalR 2 and MVC 5 ](overview/getting-started/tutorial-getting-started-with-signalr-and-mvc.md )
- [Tutorial: High-Frequency Realtime with SignalR 2 ](overview/getting-started/tutorial-high-frequency-realtime-with-signalr.md )
- [Tutorial: Server Broadcast with SignalR 2 ](overview/getting-started/tutorial-server-broadcast-with-signalr.md )
- [Hands On Lab: Real-Time Web Applications with SignalR ](overview/getting-started/real-time-web-applications-with-signalr.md )
- [Guide to the API ](overview/guide-to-the-api/index.md )
- [Hubs API Guide - Server (C#) ](overview/guide-to-the-api/hubs-api-guide-server.md )
- [Hubs API Guide - JavaScript Client ](overview/guide-to-the-api/hubs-api-guide-javascript-client.md )
- [Hubs API Guide - .NET Client (C#) ](overview/guide-to-the-api/hubs-api-guide-net-client.md )
- [Understanding and Handling Connection Lifetime Events in SignalR ](overview/guide-to-the-api/handling-connection-lifetime-events.md )
- [Working with Groups in SignalR ](overview/guide-to-the-api/working-with-groups.md )
- [Mapping SignalR Users to Connections ](overview/guide-to-the-api/mapping-users-to-connections.md )
- [Testing and Debugging ](overview/testing-and-debugging/index.md )
- [SignalR Troubleshooting ](overview/testing-and-debugging/troubleshooting.md )
- [Unit Testing SignalR Applications ](overview/testing-and-debugging/unit-testing-signalr-applications.md )
- [Enabling SignalR Tracing ](overview/testing-and-debugging/enabling-signalr-tracing.md )
- [Security ](overview/security/index.md )
- [Introduction to SignalR Security ](overview/security/introduction-to-security.md )
- [Authentication and Authorization for SignalR Hubs ](overview/security/hub-authorization.md )
- [Authentication and Authorization for SignalR Persistent Connections ](overview/security/persistent-connection-authorization.md )
- [Performance ](overview/performance/index.md )
- [SignalR Performance ](overview/performance/signalr-performance.md )
- [Introduction to Scaleout in SignalR ](overview/performance/scaleout-in-signalr.md )
- [SignalR Scaleout with Azure Service Bus ](overview/performance/scaleout-with-windows-azure-service-bus.md )
- [SignalR Scaleout with Redis ](overview/performance/scaleout-with-redis.md )
- [SignalR Scaleout with SQL Server ](overview/performance/scaleout-with-sql-server.md )
- [SignalR Connection Density Testing with Crank ](overview/performance/signalr-connection-density-testing-with-crank.md )
- [Using SignalR Performance Counters in an Azure Web Role ](overview/performance/using-signalr-performance-counters-in-an-azure-web-role.md )
- [Deployment and Hosting ](overview/deployment/index.md )
- [Tutorial: SignalR Self-Host ](overview/deployment/tutorial-signalr-self-host.md )
- [Using SignalR with Web Apps in Azure App Service ](overview/deployment/using-signalr-with-azure-web-sites.md )
- [Advanced ](overview/advanced/index.md )
- [Dependency Injection in SignalR ](overview/advanced/dependency-injection.md )
- [Releases ](overview/releases/index.md )
- [Upgrading SignalR 1.x Projects to version 2 ](overview/releases/upgrading-signalr-1x-projects-to-20.md )
- [Older Versions ](overview/older-versions/index.md )
- [Tutorial: Getting Started with SignalR 1.x ](overview/older-versions/tutorial-getting-started-with-signalr.md )
- [Tutorial: Getting Started with SignalR 1.x and MVC 4 ](overview/older-versions/tutorial-getting-started-with-signalr-and-mvc-4.md )
- [High-Frequency Realtime with SignalR 1.x ](overview/older-versions/tutorial-high-frequency-realtime-with-signalr.md )
- [Tutorial: Server Broadcast with ASP.NET SignalR 1.x ](overview/older-versions/tutorial-server-broadcast-with-aspnet-signalr.md )
- [Hubs API Guide - Server ](overview/older-versions/signalr-1x-hubs-api-guide-server.md )
- [SignalR 1.x Hubs API Guide - JavaScript Client ](overview/older-versions/signalr-1x-hubs-api-guide-javascript-client.md )
- [Hubs API Guide - .NET Client ](overview/older-versions/signalr-1x-hubs-api-guide-net-client.md )
- [Understanding and Handling Connection Lifetime Events in SignalR ](overview/older-versions/handling-connection-lifetime-events.md )
- [Working with Groups in SignalR 1.x ](overview/older-versions/working-with-groups.md )
- [Mapping SignalR Users to Connections in SignalR 1.x ](overview/older-versions/mapping-users-to-connections.md )
- [Introduction to SignalR Security (SignalR 1.x) ](overview/older-versions/introduction-to-security.md )
- [Authentication and Authorization for SignalR Hubs (SignalR 1.x) ](overview/older-versions/hub-authorization.md )
- [Authentication and Authorization for SignalR Persistent Connections (SignalR 1.x) ](overview/older-versions/persistent-connection-authorization.md )
- [SignalR Performance (SignalR 1.x) ](overview/older-versions/signalr-performance.md )
- [Introduction to Scaleout in SignalR 1.x ](overview/older-versions/scaleout-in-signalr.md )
- [SignalR Scaleout with Azure Service Bus (SignalR 1.x) ](overview/older-versions/scaleout-with-windows-azure-service-bus.md )
- [SignalR Scaleout with Redis (SignalR 1.x) ](overview/older-versions/scaleout-with-redis.md )
- [SignalR Scaleout with SQL Server (SignalR 1.x) ](overview/older-versions/scaleout-with-sql-server.md )
- [SignalR Troubleshooting (SignalR 1.x) ](overview/older-versions/troubleshooting.md )
- [Dependency Injection in SignalR 1.x ](overview/older-versions/dependency-injection.md )
- [Videos ](videos/index.md )
- [ASP.NET SignalR Videos ](videos/getting-started/index.md )
- [SignalR and Web Sockets ](videos/getting-started/signalr-and-web-sockets.md )