date: "2026-01-25" stories: - title: Introduction to PostgreSQL Indexes url: https://dlt.github.io/blog/posts/introduction-to-postgresql-indexes/ source: HackerNews hn_url: https://news.ycombinator.com/item?id=46751826 points: 326 comments: 16 author: dlt created_at: "2026-01-25T08:07:03Z" - title: Using PostgreSQL as a Dead Letter Queue for Event-Driven Systems url: https://www.diljitpr.net/blog-post-postgresql-dlq source: HackerNews hn_url: https://news.ycombinator.com/item?id=46755115 points: 257 comments: 80 author: tanelpoder created_at: "2026-01-25T15:51:03Z" - title: 'Show HN: Lumina – Open-source observability for LLM applications' url: https://github.com/use-lumina/Lumina source: HackerNews hn_url: https://news.ycombinator.com/item?id=46751546 points: 6 comments: 2 author: iggycodexs created_at: "2026-01-25T07:08:52Z" - title: Strategies and lessons from partitioning a 17TB table in PostgreSQL url: https://www.tines.com/blog/futureproofing-tines-partitioning-a-17tb-table-in-postgresql/ source: HackerNews hn_url: https://news.ycombinator.com/item?id=46757021 points: 2 author: shayonj created_at: "2026-01-25T19:00:11Z" - title: Introduction to Buffers in PostgreSQL url: https://boringsql.com/posts/introduction-to-buffers/ source: HackerNews hn_url: https://news.ycombinator.com/item?id=46756510 points: 2 author: radimm created_at: "2026-01-25T18:13:58Z" - title: 'Retrieve and Rerank: Personalized Search Without Leaving Postgres' url: https://www.paradedb.com/blog/personalized-search-in-postgresql source: HackerNews hn_url: https://news.ycombinator.com/item?id=46759915 points: 1 author: SouravInsights created_at: "2026-01-25T23:47:07Z" - title: PostgreSQL Shared Buffers Visualized url: https://boringsql.com/visualizers/shared-buffers/ source: HackerNews hn_url: https://news.ycombinator.com/item?id=46757892 points: 1 author: radimm created_at: "2026-01-25T20:35:15Z" - title: 'Show HN: FlowScope – Fast, sophisticated SQL lineage that runs in the browser' url: https://flowscope.pondpilot.io/ source: HackerNews hn_url: https://news.ycombinator.com/item?id=46754977 points: 1 author: melonamin created_at: "2026-01-25T15:37:45Z" - title: Fast, reliable Postgres natively integrated with ClickHouse url: https://clickhouse.com/blog/postgres-managed-by-clickhouse source: HackerNews hn_url: https://news.ycombinator.com/item?id=46750051 points: 1 author: saisrirampur created_at: "2026-01-25T02:22:46Z"