News — 2026-07-21

• Supabase Pipelines is now in Public Alpha
  Supabase
• Invoke AWS services directly from Amazon RDS for SQL Server 2025
  AWS Database Blog · by Daxeshkumar Patel
• Building agentic AI patterns with Amazon Bedrock and SQL Server 2025 on Amazon RDS
  AWS Database Blog · by Sudarshan Roy
• I asked 6 AIs to pick a database, 430 times – Postgres wins, Oracle is invisible
  HackerNews · 3 points · by mat6661 · HN discussion
• Show HN: pgwd – PostgreSQL connection alerts with cron exit codes
  HackerNews · 3 points · by hejeroaz · HN discussion
• The Long Road to Bottomless Postgres: Neon, Pg_mooncake, Pg_tier, Pg_lake
  HackerNews · 2 points · by birdculture · HN discussion
• Show HN: Basecheck agent – Local database checks with HTTP/syslog output
  HackerNews · 2 points · by nnurmanov · HN discussion
• How to Back Up PostgreSQL in Docker (Local, S3, and Plakar)
  HackerNews · 2 points · by nickjj · HN discussion
• Postgres 19 Compression: from pglz to LZ4
  HackerNews · 2 points · by zimpenfish · HN discussion
• The algorithm behind the 104 World Cup posters
  HackerNews · 2 points · by zehfernandes · HN discussion