Where the last 40 ms of a request actually go
We traced a slow checkout from the browser to the database and back. Most of the time was not where we expected.
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Run Postgres replicas next to your users
Reads from the nearest region, writes kept consistent, and one setting to turn it on.
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Realtime rooms now keep 10,000 messages
Reconnect after a train tunnel and the room is still there, in order.
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