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Slack's messaging backend is Java (at least it was in 2014): https://twitter.com/SlackHQ/status/426469205005705217 https://twitter.com/SlackHQ/status/4264692050
by robotmlg 8y ago
Slack's messaging backend is Java (at least it was in 2014): https://twitter.com/SlackHQ/status/426469205005705217 https://twitter.com/SlackHQ/status/426469205005705217
- sbilstein 8y agoThe pubsub for live connections and socket events is Java but everything else is PHP. The Java mostly tries to federate stuff from PHP to clients and doesn't write or read directly to the primary store. I used to work at slack.