Keyboard shortcuts

Press ← or → to navigate between chapters

Press S or / to search in the book

Press ? to show this help

Press Esc to hide this help

title: “Learnings — Architecture” created: 2026-07-20 updated: 2026-10-28 type: knowledge tags:

  • aws
  • certification
  • architecture

Architecture

Atomic notes on AWS architecture patterns — Well-Architected Framework, high availability, disaster recovery, design patterns.

Notes

  • [[cloudfront-custom-domain-vs-default-url]] — Default CloudFront URL vs custom domain: setup, cost, DNS/ACM, migration path (migration now done — see runbook)
  • [[adr-001-s3-cloudfront-personal-site-hosting]] — ADR: start the personal S3 + CloudFront site on the default CloudFront URL (custom domain added 2026-10-28)