Comment on Show HN: Turn any WiFi into a persistent group chatComments−ronsor7yWhy do you use an external server? Why not use UDP multicast or something?−melvinmtOP7yThe idea is to create a persistent chat so UDP and other forms of pairing are not suited to sustain the session.
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Why do you use an external server? Why not use UDP multicast or something?
The idea is to create a persistent chat so UDP and other forms of pairing are not suited to sustain the session.