date: "2026-04-13" stories: - title: Options for changing AWS KMS encryption key for Amazon RDS databases url: https://aws.amazon.com/blogs/database/options-for-changing-aws-kms-encryption-key-for-amazon-rds-databases/ source: AWS Database Blog author: Josh Rodgers created_at: "2026-04-13T15:52:10Z" - title: Connecting .NET Lambda to Amazon Aurora PostgreSQL via RDS Proxy url: https://aws.amazon.com/blogs/database/connecting-net-lambda-to-amazon-aurora-postgresql-via-rds-proxy/ source: AWS Database Blog author: Ken Zhang created_at: "2026-04-13T15:48:58Z" - title: How to Parallel Index Scan in YSQL For Temporal Joins url: https://www.yugabyte.com/blog/parallel-index-scan-in-ysql/ source: Yugabyte author: Mark Peacock created_at: "2026-04-13T10:15:58Z" - title: 'Show HN: NeonD – open-source DX-oriented Postgres Control Plane' url: https://github.com/matisiekpl/neond/ source: HackerNews hn_url: https://news.ycombinator.com/item?id=47743503 points: 4 author: matisiekpl created_at: "2026-04-12T19:33:34Z" - title: 'Show HN: Git-style branching for your Rails database' url: https://github.com/carldaws/activerecord-postgresql-branched source: HackerNews hn_url: https://news.ycombinator.com/item?id=47750579 points: 3 author: carldaws created_at: "2026-04-13T11:35:35Z" - title: 'Show HN: Species.app – A visual spaced-repetition engine for taxonomy' url: https://news.ycombinator.com/item?id=47750352 source: HackerNews hn_url: https://news.ycombinator.com/item?id=47750352 points: 3 comments: 2 author: jchiasson created_at: "2026-04-13T11:08:09Z" - title: PostGIS for PGlite url: https://www.npmjs.com/package/@electric-sql/pglite-postgis source: HackerNews hn_url: https://news.ycombinator.com/item?id=47743709 points: 3 comments: 1 author: tdrz created_at: "2026-04-12T19:51:52Z" - title: 'Show HN: I built a benchmark platform for WordPress backup plugins' url: https://news.ycombinator.com/item?id=47749795 source: HackerNews hn_url: https://news.ycombinator.com/item?id=47749795 points: 2 author: ibrahimwithi created_at: "2026-04-13T09:43:53Z" - title: 'Postgres Advisory Locks: Deadlocks, Key Packing, and Fetch-Lock-Refetch' url: https://dteather.com/blogs/postgres-advisory-locks/ source: HackerNews hn_url: https://news.ycombinator.com/item?id=47745447 points: 2 author: davidteather created_at: "2026-04-12T23:04:59Z" - title: 'Show HN: Specsight – Living product specs generated from your codebase' url: https://specsight.app source: HackerNews hn_url: https://news.ycombinator.com/item?id=47742334 points: 2 author: aiola created_at: "2026-04-12T17:39:51Z" - title: 'Show HN: MOS Tech 6502 emulated in pure Postgres' url: https://github.com/lasect/pg_6502 source: HackerNews hn_url: https://news.ycombinator.com/item?id=47753091 points: 1 author: heywinit created_at: "2026-04-13T15:06:25Z" - title: Making Postgres materialized view refreshes O(delta) instead of O(total) url: https://gist.github.com/Tostino/e61b0d78e875ae22767deb0ffa55d2e1 source: HackerNews hn_url: https://news.ycombinator.com/item?id=47752136 points: 1 author: Tostino created_at: "2026-04-13T14:02:53Z" - title: 'Show HN: sqlc-gen-sqlx, a sqlc plugin for generating sqlx Rust code' url: https://github.com/mathematic-inc/sqlc-gen-sqlx source: HackerNews hn_url: https://news.ycombinator.com/item?id=47748407 points: 1 comments: 2 author: jrandolf created_at: "2026-04-13T06:34:08Z"