Technologies

SOCKET.IO

Socket.IO is a JavaScript library for two-way data exchange between web clients and servers in real time. One of its components is responsible for working in the browser, and the other, with the same API, on the server. As a result, users of a web application can exchange messages in a chat, edit files together, monitor online metrics, etc. Socket.IO is equally fast and secure in any browser, regardless of the operating system or device.

What is WebSocket and socket.io

WebSocket is a computer communication protocol that provides full-duplex client-server communication over a TCP connection with minimal costs. To put it simply, usually, the UI of an application (client) can transmit requests to the backend (server), but this communication does not work in the opposite direction. Thanks to websockets, which are responsible for the two-way exchange of information, your “client” does not have to ask every time if the “server” has a message for you. Logically, this reduces development costs, system resources, and waiting time. The latter is reduced to such an extent that we can talk about real-time.

Socket.io is one of the best JavaScript libraries for organizing this instant two-way exchange.

5 reasons to choose Socket.io for your project
Conclusion

Socket.IO is the most popular JavaScript library among those that can be used for two-way data transfer without delay for the user. It simply and efficiently performs tasks of varying complexity and is widely used in e-commerce, gaming and entertainment services, and complex business projects. It is easy to connect and configure to enable your users to communicate, play, and work remotely, sending and receiving any data instantly.