What are the best realtime projects according to HackerNews?

frigate
11 comments
phoenix
11 comments
supabase
7 comments
pipelinedb
6 comments
yjs
6 comments
realtime
6 comments
instant-ngp
5 comments
codimd
4 comments
ZeroNet
4 comments
pocketbase
3 comments
systeminformer
3 comments
event-reduce
3 comments