WebSocket
[SSE](https://texonom.com/sse-72737ebc20b04b29aaf927fafc841e6b) [Service Worker](https://texonom.com/service-worker-df54a2fca9ca4927a6aaf7adc70c2da7) 


### real-time & two-way
- 웹소켓은 주로 리얼타임이 필요한 곳에서 많이 사용
- SSE는 많이 사용되는 곳이 알람을 줄 때 많이 사용
### WebSocket Notion
|Title|
|:-:|
|[WebSocket Meta](https://texonom.com/websocket-meta-f573d69e5a34414b9f10e047689beaf4)|
|[Websocket History](https://texonom.com/websocket-history-ea7fb15ceb90473e894453edbadd2b2a)|


### WebSocket Usage
|Title|
|:-:|
|[Socket IO](https://texonom.com/socket-io-d5ac407ade88476ea8062bec040f3c01)|
|[Liveblock](https://texonom.com/liveblock-00758d520b84405094aa07cf54dc626b)|



> [HTTP에서부터 WEBSOCKET까지](https://medium.com/@chullino/http%EC%97%90%EC%84%9C%EB%B6%80%ED%84%B0-websocket%EA%B9%8C%EC%A7%80-94df91988788)

> [https://www.peterkimzz.com/websocket-vs-socket-io/](https://www.peterkimzz.com/websocket-vs-socket-io/)





