IDEAS, DECISIONS & LESSONS

Journal

Notes on AI, architecture and building useful products.

1 articles

18 Feb 2026 · 9 min read

aurora

AWS Full-Stack Mastery: Database with Aurora, DynamoDB & ElastiCache (Part 5 of 10)

Part 5 of 10 — Aurora Serverless v2 with pgvector for vector search, DynamoDB for session events, ElastiCache Redis for caching, RDS Proxy for connection pooling, and data modeling patterns for educational SaaS.