🔗 The four horsemen behind thousands of Postgres outages

Postgres outages often stem from preventable issues related to vacuum operations, connection limits, and query planning. Many startups face downtime due to insufficient handling of transaction ID wraparound and I/O competition caused by vacuum processes. The author highlights innovative solutions through pgrust, a reimplementation of Postgres, which aims to offer a modern architecture, including 64-bit transaction IDs and thread-based processing for better resource management. The article emphasizes the challenges posed by bad query plans and the need for improved JSON handling, acknowledging the frustrations caused by the existing limitations in Postgres. This proactive approach promises to address common pain points faced by users in real-world applications.