date: "2026-09-14" stories: - title: 'Resolve Amazon Aurora PostgreSQL lock contention with Database Insights: Part 2' url: https://aws.amazon.com/blogs/database/resolve-amazon-aurora-postgresql-lock-contention-with-database-insights-part-2/ source: AWS Database Blog author: Sameer Kumar created_at: "2026-09-14T16:02:16Z" - title: 'Troubleshooting row lock contention in Amazon Aurora PostgreSQL: Part 1 – Understanding row lock contention in PostgreSQL' url: https://aws.amazon.com/blogs/database/troubleshooting-row-lock-contention-in-amazon-aurora-postgresql-part-1-understanding-row-lock-contention-in-postgresql/ source: AWS Database Blog author: Sameer Kumar created_at: "2026-09-14T16:02:08Z" - title: Inside LuBot's database-per-tenant architecture url: https://neon.com/blog/inside-lubots-database-per-tenant-architecture source: Neon author: Carlota Soto created_at: "2026-09-14T12:00:00Z" - title: DuckDB 2.0 Pushes Whole Queries Through ADBC–10–11× Faster on PostgreSQL url: https://query.farm/blog/one-query-one-arrow-stream-adbc-duckdb-2/ source: HackerNews hn_url: https://news.ycombinator.com/item?id=49688767 points: 14 author: rustyconover created_at: "2026-09-13T21:13:44Z" - title: 'WalShadow: Sub-second Postgres replication to ClickHouse from physical WAL' url: https://clickhouse.com/blog/introducing-walshadow source: HackerNews hn_url: https://news.ycombinator.com/item?id=49697337 points: 4 author: saisrirampur created_at: "2026-09-14T14:20:43Z" - title: 'Show HN: Rebuno - An open-source runtime for production agents' url: https://github.com/rebuno/rebuno source: HackerNews hn_url: https://news.ycombinator.com/item?id=49699591 points: 3 author: nnww created_at: "2026-09-14T16:29:39Z" - title: Walshadow – Replicate PostgreSQL Rows into ClickHouse from Physical WAL url: https://github.com/ClickHouse/walshadow source: HackerNews hn_url: https://news.ycombinator.com/item?id=49699321 points: 2 author: samaysharma created_at: "2026-09-14T16:11:34Z" - title: Lifecycle of a Sharded Postgres Query url: https://planetscale.com/blog/the-lifecycle-of-a-sharded-postgres-query source: HackerNews hn_url: https://news.ycombinator.com/item?id=49699092 points: 2 author: samlambert created_at: "2026-09-14T15:57:52Z" - title: 'Show HN: PGSkiff – Connect IPv4 Clients to IPv6-Only Postgres' url: https://pgskiff.com source: HackerNews hn_url: https://news.ycombinator.com/item?id=49695074 points: 2 author: hauleth created_at: "2026-09-14T11:28:36Z" - title: PostgreSQL 19's "scary patch contest" url: https://lwn.net/Articles/1092003/ source: HackerNews hn_url: https://news.ycombinator.com/item?id=49689779 points: 2 author: debo_ created_at: "2026-09-13T23:19:57Z"