Podcast #128: We chat with Kent C Dodds about why he loves React and discuss what life was like in the dark days before Git. Listen now.

For questions about the ZeroMQ messaging system for receiving notifications of new events from mining or wallet nodes.

"ZeroMQ is a publisher / subscriber messaging system. In the case of Bitcoin Core it is a socket which other applications can connect to and get notifications of new events in real time, without having to repeatedly ask the daemon if there are any new events." (from What is the use case of bitcoind ZeroMQ?)

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