Faye vs SignalR: What are the differences?

# Introduction
In this Markdown code, we will outline the key differences between Faye and SignalR for website developers.

1. **Transport Protocol Support**: Faye primarily uses WebSocket as its main transport protocol, providing a full-duplex communication channel between the client and server. On the other hand, SignalR supports multiple transport protocols such as WebSocket, Server-Sent Events, Forever Frame, and Long Polling, offering flexibility in communication options. 

2. **Scalability**: Faye is more suitable for small to medium-scale applications due to its simplicity and lightweight nature. In contrast, SignalR is designed for large-scale real-time web applications and provides features like scale-out using backplanes to handle multiple servers and clients efficiently.

3. **Platforms Supported**: Faye is mostly used in Node.js applications as a Node.js module but can also be implemented in other languages like Ruby and PHP. SignalR, on the other hand, is primarily intended for use with Microsoft technologies, including .NET, ASP.NET, and Azure, making it more suitable for developers using the Microsoft ecosystem.

4. **Community Support**: Faye has a smaller community compared to SignalR, which is supported by a larger developer community as part of the broader Microsoft ecosystem. This difference can impact the availability of resources, documentation, and community-driven plugins and extensions.

5. **Client Compatibility**: Faye can work with a variety of clients that support WebSocket protocol, including modern web browsers and mobile devices. SignalR, with its multi-protocol support, ensures compatibility with a wider range of clients, including older browsers that may not fully support WebSocket.

6. **Customization and Flexibility**: Faye is known for its simplicity and ease of use but may lack some advanced features and customization options compared to SignalR, which provides more flexibility through hubs, persistent connections, and a rich API for real-time web application development.

In Summary, these key differences between Faye and SignalR highlight their distinctive features in terms of transport protocol support, scalability, platforms supported, community support, client compatibility, and customization options for web developers.