https://randomnerdtutorials.com/esp8266-nodemcu-web-server-sent-events-sse/
ESP8266 NodeMCU Web Server using Server-Sent Events (SSE) | Random Nerd Tutorials
Mar 17, 2025 - How to use Server-Sent Events (SSE) with an ESP8266 NodeMCU Web Server programmed using Arduino IDE. SSE allows the browser to receive updates from a server...
server using sentevents sse
https://hpbn.co/server-sent-events-sse/
Browser APIs and Protocols: Server-Sent Events (SSE) - High Performance Browser Networking...
sent events ssebrowser apis