Postgres locks do not scale (recall.ai) | HN Screenshots

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Screenshot of recall.ai: Postgres locks do not scale

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Screenshot of recall.ai: The fix for a segfault that never shipped

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Screenshot of recall.ai: Postgres LISTEN/NOTIFY does not scale

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A Recall.ai engineering blog deep dive explaining why Postgres LISTEN/NOTIFY caused scaling problems in their production system.

postgresql listen-notify database-scaling locking

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Screenshot of github.com: DeepDoctection: Document extraction and analysis using deep learning models

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