Using Erlang hot code updates

(underjord.io)

268 points lawik | 1 comments | 19 Nov 24 20:29 UTC | HN request time: 0.215s | source

1. whorleater ◴[19 Nov 24 22:05 UTC] No.42188600[source]▶

WhatsApp very long ago used to hot reload across all nodes with a ssh script to incrementally deploy during the day