News — 2026-04-13

• Options for changing AWS KMS encryption key for Amazon RDS databases
  AWS Database Blog · by Josh Rodgers
• Connecting .NET Lambda to Amazon Aurora PostgreSQL via RDS Proxy
  AWS Database Blog · by Ken Zhang
• How to Parallel Index Scan in YSQL For Temporal Joins
  Yugabyte · by Mark Peacock
• Show HN: NeonD – open-source DX-oriented Postgres Control Plane
  HackerNews · 4 points · by matisiekpl · HN discussion
• Show HN: Git-style branching for your Rails database
  HackerNews · 3 points · by carldaws · HN discussion
• Show HN: Species.app – A visual spaced-repetition engine for taxonomy
  HackerNews · 3 points · 2 comments · by jchiasson · HN discussion
• PostGIS for PGlite
  HackerNews · 3 points · 1 comments · by tdrz · HN discussion
• Show HN: I built a benchmark platform for WordPress backup plugins
  HackerNews · 2 points · by ibrahimwithi · HN discussion
• Postgres Advisory Locks: Deadlocks, Key Packing, and Fetch-Lock-Refetch
  HackerNews · 2 points · by davidteather · HN discussion
• Show HN: Specsight – Living product specs generated from your codebase
  HackerNews · 2 points · by aiola · HN discussion
• Show HN: MOS Tech 6502 emulated in pure Postgres
  HackerNews · 1 points · by heywinit · HN discussion
• Making Postgres materialized view refreshes O(delta) instead of O(total)
  HackerNews · 1 points · by Tostino · HN discussion
• Show HN: sqlc-gen-sqlx, a sqlc plugin for generating sqlx Rust code
  HackerNews · 1 points · 2 comments · by jrandolf · HN discussion