UDP-Based Systems vs WebSockets
Developers should learn and use UDP-based systems when building applications that require minimal latency and high throughput, such as video conferencing, VoIP, or multiplayer games, where TCP's overhead for error-checking and retransmission would introduce unacceptable delays meets pick websocket when you need low-latency, high-frequency, bidirectional traffic through a browser: multiplayer state sync, trading tickers, collaborative editors, where sse's one-way stream or mqtt's broker overhead don't fit. Here's our take.
UDP-Based Systems
Developers should learn and use UDP-based systems when building applications that require minimal latency and high throughput, such as video conferencing, VoIP, or multiplayer games, where TCP's overhead for error-checking and retransmission would introduce unacceptable delays
UDP-Based Systems
Nice PickDevelopers should learn and use UDP-based systems when building applications that require minimal latency and high throughput, such as video conferencing, VoIP, or multiplayer games, where TCP's overhead for error-checking and retransmission would introduce unacceptable delays
Pros
- +It's also essential for implementing lightweight protocols like DNS or SNMP, where simplicity and efficiency outweigh the need for guaranteed delivery
- +Related to: networking-fundamentals, tcp-ip
Cons
- -Specific tradeoffs depend on your use case
WebSockets
Pick WebSocket when you need low-latency, high-frequency, bidirectional traffic through a browser: multiplayer state sync, trading tickers, collaborative editors, where SSE's one-way stream or MQTT's broker overhead don't fit
Pros
- +Skip it for simple server-push (stock ticker, notification feed): SSE rides plain HTTP, auto-reconnects, and survives corporate proxies that WebSocket's upgrade handshake can get blocked by, at a fraction of the code
- +Related to: http-2, grpc
Cons
- -Specific tradeoffs depend on your use case
The Verdict
These tools serve different purposes. UDP-Based Systems is a concept while WebSockets is a protocol. We picked UDP-Based Systems based on overall popularity, but your choice depends on what you're building.
Based on overall popularity. UDP-Based Systems is more widely used, but WebSockets excels in its own space.
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