Original author(s) | Guillermo Rauch |
---|---|
Developer(s) | Automattic |
Stable release | 4.7.2
/ August 2, 2023[1]
|
Repository | |
Written in | JavaScript |
Operating system | Cross-platform |
Type | Event-driven networking |
License | MIT License [2] |
Website |
socket |
Socket.IO is an event-driven library for real-time web applications. It enables real-time, bi-directional communication between web clients and servers. [3] It consists of two components: a client, and a server. Both components have a nearly identical API.
Socket.IO is also a protocol, [4] where different complying implementations of the protocol can communicate with each other. The main implementation consists of two parts: a client that runs in the browser and a server for Node.js. Apart from the main implementation, there are multiple implementations, for example, the official Deno (JavaScript), C++, Java , and Swift servers.
Socket.IO primarily uses the WebSocket protocol with polling as a fallback option, while providing the same interface. [5] Although it can be used simply as a wrapper for WebSockets, it provides many additional features such as heartbeats and timeouts. [5]
It can be installed with the Node Package Manager (NPM). [6]
Original author(s) | Guillermo Rauch |
---|---|
Developer(s) | Automattic |
Stable release | 4.7.2
/ August 2, 2023[1]
|
Repository | |
Written in | JavaScript |
Operating system | Cross-platform |
Type | Event-driven networking |
License | MIT License [2] |
Website |
socket |
Socket.IO is an event-driven library for real-time web applications. It enables real-time, bi-directional communication between web clients and servers. [3] It consists of two components: a client, and a server. Both components have a nearly identical API.
Socket.IO is also a protocol, [4] where different complying implementations of the protocol can communicate with each other. The main implementation consists of two parts: a client that runs in the browser and a server for Node.js. Apart from the main implementation, there are multiple implementations, for example, the official Deno (JavaScript), C++, Java , and Swift servers.
Socket.IO primarily uses the WebSocket protocol with polling as a fallback option, while providing the same interface. [5] Although it can be used simply as a wrapper for WebSockets, it provides many additional features such as heartbeats and timeouts. [5]
It can be installed with the Node Package Manager (NPM). [6]