https://postgres.ai/blog <updated>2026-04-08T00:00:00.000Z</updated> <generator>https://github.com/jpmonette/feed</generator> <link rel="alternate" href="https://postgres.ai/blog"/> <icon>https://postgres.ai/favicon.svg</icon> <rights>PostgresAI</rights> <entry> <title type="html"><![CDATA[DBLab 4.1: protection leases, Teleport, Prometheus, and more]]> https://postgres.ai/blog/20260408-dblab-engine-4-1-released 2026-04-08T00:00:00.000Z Denis Morozov denis@postgres.ai <![CDATA[PG18 preserves planner statistics on upgrade — even from PG14]]> https://postgres.ai/blog/20260324-pg18-stats-upgrade-across-versions 2026-03-24T12:00:00.000Z Nikolay Samokhvalov nik@postgres.ai <![CDATA[How moving one word can speed up a query 10–50x]]> https://postgres.ai/blog/20260311-not-exists-vs-exists-partial-index 2026-03-11T12:00:00.000Z Maxim Boguk https://www.linkedin.com/in/maxim-boguk-b1bb9980/ Nikolay Samokhvalov nik@postgres.ai <![CDATA[The hidden cost of invalid indexes in Postgres (yes, even on Supabase/RDS/Neon)]]> https://postgres.ai/blog/20260106-invalid-index-overhead 2026-01-06T01:23:45.000Z Dmitry Fomin dmitry@postgres.ai <![CDATA[#PostgresMarathon 2-013: Why keep your index set lean]]> https://postgres.ai/blog/20251110-postgres-marathon-2-013-why-keep-your-index-set-lean 2025-11-10T23:59:59.000Z Nikolay Samokhvalov nik@postgres.ai <![CDATA[#PostgresMarathon 2-012: Ultra-fast replica creation with pgBackRest]]> https://postgres.ai/blog/20251105-postgres-marathon-2-012-ultra-fast-replica-creation-pgbackrest 2025-11-05T23:59:59.000Z Nikolay Samokhvalov nik@postgres.ai Maxim Boguk https://www.linkedin.com/in/maxim-boguk-b1bb9980/ <![CDATA[#PostgresMarathon 2-011: Prepared statements and partitioned tables — the paradox, part 3]]> https://postgres.ai/blog/20251030-postgres-marathon-2-011 2025-10-30T23:59:59.000Z Nikolay Samokhvalov nik@postgres.ai <![CDATA[#PostgresMarathon 2-010: Prepared statements and partitioned table lock explosion, part 2]]> https://postgres.ai/blog/20251029-postgres-marathon-2-010 2025-10-29T23:59:59.000Z Nikolay Samokhvalov nik@postgres.ai <![CDATA[#PostgresMarathon 2-009: Prepared statements and partitioned table lock explosion, part 1]]> https://postgres.ai/blog/20251028-postgres-marathon-2-009 2025-10-28T12:00:00.000Z Nikolay Samokhvalov nik@postgres.ai <![CDATA[#PostgresMarathon 2-008: LWLock:LockManager and prepared statements]]> https://postgres.ai/blog/20251014-postgres-marathon-2-008 2025-10-14T23:59:59.000Z Nikolay Samokhvalov nik@postgres.ai <![CDATA[#PostgresMarathon 2-007: Should we worry about pg_blocking_pids()'s observer effect?]]> https://postgres.ai/blog/20251013-postgres-marathon-2-007 2025-10-13T00:00:00.000Z Nikolay Samokhvalov nik@postgres.ai <![CDATA[#PostgresMarathon 2-006: Mysterious max_locks_per_transaction]]> https://postgres.ai/blog/20251010-postgres-marathon-2-006 2025-10-10T00:00:00.000Z Nikolay Samokhvalov nik@postgres.ai <![CDATA[#PostgresMarathon 2-005: More LWLock:LockManager benchmarks for Postgres 18]]> https://postgres.ai/blog/20251009-postgres-marathon-2-005 2025-10-09T00:00:00.000Z Nikolay Samokhvalov nik@postgres.ai <![CDATA[#PostgresMarathon 2-004: Fast-path locking explained]]> https://postgres.ai/blog/20251008-postgres-marathon-2-004 2025-10-08T00:00:00.000Z Nikolay Samokhvalov nik@postgres.ai <![CDATA[#PostgresMarathon 2-003: The roots of LWLock:LockManager]]> https://postgres.ai/blog/20251007-postgres-marathon-2-003 2025-10-07T00:00:00.000Z Nikolay Samokhvalov nik@postgres.ai <![CDATA[#PostgresMarathon 2-002: Relation-level locks]]> https://postgres.ai/blog/20251005-postgres-marathon-2-002 2025-10-06T00:00:00.000Z Nikolay Samokhvalov nik@postgres.ai <![CDATA[#PostgresMarathon 2-001: Lightweight and heavyweight locks]]> https://postgres.ai/blog/20251005-postgres-marathon-2-001 2025-10-05T00:00:00.000Z Nikolay Samokhvalov nik@postgres.ai <![CDATA[Self-driving Postgres]]> https://postgres.ai/blog/20250725-self-driving-postgres 2025-07-25T20:00:00.000Z Nikolay Samokhvalov nik@postgres.ai <![CDATA[Full-stack preview environments with DBLab 4.0: isolated databases for every pull request]]> https://postgres.ai/blog/20250724-full-stack-preview-environments-with-dblab 2025-07-24T20:00:00.000Z Bogdan Tsechoev bogdan@postgres.ai <![CDATA[Introducing Postgres how-tos: practical guides for real-world database challenges]]> https://postgres.ai/blog/20250724-postgres-howtos-launch 2025-07-24T20:00:00.000Z Nikolay Samokhvalov nik@postgres.ai