SystemsArchitect.io (Chris St. John) SystemsArchitect.io is a publisher of Cloud Software content and apps. Founder Chris St. John has 20+ years in software development and advises on Cloud Engineering. Cut Cloud Costs! #1 ULTIMATE Cloud Cost Savings Guide (850+ pgs. for AWS cloud) Cloud Audit Best Practices: 21 Essential AWS Services (2025, 900+ pgs.) Cloud Audit Best Practices: Big Data/Analytics (780+ pgs., 21 AWS Services) Cloud Metrics Guide "Banyan Book" (full version, 800+pgs.) Cloud Metrics Guide (Sample Preview) 🔥 4-PACK - Cloud Audit Essentials & Big Data, Cut Cloud Costs!, Cloud Metrics Guide Cut Cloud Costs/Audit 2-Pack - Cut Cloud Costs! + Cloud Audit: Big Data/Analytics Cloud Pro 2-Pack (ESSENTIALS) - Cloud Metrics Guide + Cloud Audit: AWS Essentials Cloud Pro 2-Pack (BIG DATA) - Cloud Metrics Guide + Cloud Audit: Big Data/Analytics Cloud Audit Best Practices: AWS Network Mini-Ebook (240+ pages) Tutorial Article/s Promoting Your App/Startup (1800+ words, approx. 12 pgs+) Onboarding/Docs Hub for Startups (QUICKSTART) Onboarding/Docs Hub for Startups (ENTERPRISE) Cloud Architect Research (Custom Topics) COST SAVINGS Custom Report (Systems Architect Now! AWS consulting) Cloud Audit Best Practices: AWS Security Mini-Ebook (200+ pages) Cloud Audit Best Practices: AWS Database Mini-Ebook (200+ pages) Cloud Audit Best Practices: AWS Compute Mini-Ebook (180+ pages) Cloud Audit 2-Pack - Cloud Audit: Essentials + Cloud Audit: Big Data/Analytics Cloud Cost/Audit 2-Pack - Cut Cloud Costs! + Cloud Audit: Essentials