SpiderBasic

☑☑☑ https://onemillioncheckboxes.com/ ☑☑☑
(not from me)

Interesting application and demonstration for websockets and collaboration

just saw the write up of this he scaled it to 650,000,000. he was running an nginx reverse proxy to two flask servers setting and getting from redis. Each update to a client was 125kb which I expect was based on where you were paged in the browser