WebSockets is a communication protocol that provides full-duplex communication channels over a single TCP connection. It enables real-time communication between web clients and servers, allowing for persistent connections where either party can send data at any time.
Key Features
- Bidirectional communication
- Low latency
- Persistent connections
- Compatible with existing web infrastructure
- Standardized by IETF as RFC 6455
- Supported by all modern browsers
Use Cases
- Live chat applications
- Real-time dashboards
- Collaborative editing tools
- Online gaming
- Financial trading platforms
- Live sports updates
- IoT device communication