date: "2025-12-24" stories: - title: Postgres extension complements pgvector for performance and scale url: https://github.com/timescale/pgvectorscale source: HackerNews hn_url: https://news.ycombinator.com/item?id=46379765 points: 143 comments: 25 author: flyaway123 created_at: "2025-12-24T22:04:57Z" - title: 'Ask HN: Which is the best sync engine?' url: https://news.ycombinator.com/item?id=46374814 source: HackerNews hn_url: https://news.ycombinator.com/item?id=46374814 points: 6 comments: 5 author: olivieropinotti created_at: "2025-12-24T11:57:04Z" - title: 'Show HN: An open-source anonymizer tool to replace PII in PostgreSQL databases' url: https://github.com/pgEdge/pgedge-anonymizer source: HackerNews hn_url: https://news.ycombinator.com/item?id=46376812 points: 3 author: pgedge_postgres created_at: "2025-12-24T16:15:55Z" - title: Postgres with Instant Branching url: https://github.com/elitan/velo source: HackerNews hn_url: https://news.ycombinator.com/item?id=46378459 points: 2 author: mooreds created_at: "2025-12-24T19:31:52Z" - title: 'Show HN: Free tool to auto-index pages and track rankings' url: https://seoranktracker.solutions source: HackerNews hn_url: https://news.ycombinator.com/item?id=46377244 points: 2 comments: 2 author: brobles created_at: "2025-12-24T17:04:38Z" - title: 'Show HN: Sensei, documentation agent for coding agents' url: https://sensei.eightzerothree.co source: HackerNews hn_url: https://news.ycombinator.com/item?id=46374468 points: 1 author: alizainf created_at: "2025-12-24T11:00:13Z" - title: Choosing a database for crypto on-chain analytics, think outside of PostgreSQL url: https://www.velodb.io/blog/from-postgresql-to-velodb-real-time-on-chain-analytics-for-web3-and-crypto source: HackerNews hn_url: https://news.ycombinator.com/item?id=46374406 points: 1 author: qinchencq created_at: "2025-12-24T10:47:39Z"