FactualMinds
11 min
What DevOps Guides Don't Tell You About Production AWS
Most DevOps guides teach what AWS services are. Production teaches what happens when 200 engineers use them together. Here's the gap.
Resources
AWS Cloud Resources & Guides
Practical cloud engineering knowledge from our team — architecture guides, service comparisons, best practices, and cost optimization strategies. Free resources for CTOs, architects, and engineering teams building on AWS.
Latest Articles
View all articles »In-depth technical articles on AWS architecture, serverless, security, cost optimization, and cloud engineering best practices.
DevOps & CI/CD
FactualMinds
9 min
The AWS CLI Bug That Broke /dev/null Across Your Entire System
A security hardening PR in the AWS CLI applied chmod 0600 to any output path — including /dev/null — silently breaking Lambda invocations, S3 streaming commands, and every other process on affected hosts overnight.
FactualMinds
11 min
Two Free LocalStack Alternatives in 2026: MiniStack vs floci
LocalStack went paid. MiniStack and floci both stepped up as free, MIT-licensed AWS emulators. We reviewed both — their architecture, services, and performance — so you can pick the right one for your team.
14 min
When to Hire an AWS Consultant: 12 Business Triggers That Signal It's Time
Not sure if you need an AWS consultant? These 12 operational and business triggers tell you exactly when expert help pays off — and when it doesn't.
12 min
Cloud Cost Optimization in 2026: 8 Modern Strategies Beyond the Basics
The standard cost optimization checklist no longer cuts it. These 8 modern strategies — from unit economics to automated Savings Plans and cost observability — reflect how engineering teams are actually managing cloud spend in 2026.
11 min
10 AWS Cloud Security Best Practices: An Implementation Guide for 2026
Most AWS security breaches aren't caused by AWS failures — they're caused by misconfiguration. Here are 10 concrete best practices to harden your AWS environment in 2026.
8 min
AWS Application Modernization ROI: How to Build the Business Case for Your Board
Build a data-driven business case for application modernization. ROI calculations, cost-benefit analysis, risk frameworks, and board-ready presentations.
9 min
AWS AI Agents: Building Production-Ready Agentic Workflows on Bedrock
Build production-ready AI agents on Bedrock with tool use, multi-step workflows, and supervisor patterns. From single agents to multi-agent orchestration.
Cloud Platform Comparisons
Objective, detailed comparisons to help you choose the right cloud platform and services for your workloads.
Amazon Q Business vs ChatGPT Enterprise: Enterprise AI Assistant Comparison
Technical comparison of Amazon Q Business vs ChatGPT Enterprise. Data residency, HIPAA eligibility, IAM permissions, and compliance certifications.
Aurora Serverless v2 vs Aurora Provisioned: Which Should You Choose?
Technical comparison of Aurora Serverless v2 vs Provisioned. ACU pricing, cold start behavior, scaling, and production readiness.
Amazon Bedrock Agents vs AWS Step Functions: AI Orchestration Comparison
Technical comparison of Bedrock Agents vs Step Functions. AI reasoning vs deterministic execution, cost analysis, and when to use each.
AWS Bedrock vs SageMaker: Choosing the Right AI/ML Service
Practical comparison of AWS Bedrock vs SageMaker for CTOs and ML architects. Evaluate generative AI platforms for your use case.
AWS CloudFront vs Cloudflare: CDN Comparison for 2025
Technical comparison of AWS CloudFront vs Cloudflare. WAF, DDoS protection, edge caching, and pricing for security and performance.
AWS CodePipeline vs GitHub Actions: CI/CD Platform Comparison
Technical comparison of AWS CodePipeline vs GitHub Actions. IAM integration, scalability, multi-region deployments, and costs.
EC2 vs Lambda: When to Use Each AWS Compute Service
First-principles comparison of AWS EC2 vs Lambda. Cost crossover points, execution time limits, and architecture decisions.
AWS ECS vs EKS: Choosing the Right Container Orchestrator
Practical comparison of Amazon ECS vs EKS. Container orchestration, scaling, operational overhead, and when to choose each.
AWS Lambda vs ECS Fargate: Serverless vs Containers Compared
Detailed comparison of AWS Lambda vs ECS Fargate. Execution time, cold starts, cost, and architectural tradeoffs.
AWS RDS vs Aurora: Which Managed Database Is Right for You?
Technical comparison of Amazon RDS vs Aurora. Architecture differences, scaling, cost, and performance characteristics.
AWS Step Functions vs EventBridge: Orchestration vs Choreography
Technical comparison of AWS Step Functions vs EventBridge. Orchestration, event routing, pricing, and architectural patterns.
AWS vs Azure for Enterprise: A Cloud Platform Comparison
Objective comparison of AWS vs Microsoft Azure for enterprise workloads. Features, pricing, compliance, and strategic fit.
AWS vs Google Cloud for Startups: Which Cloud Platform to Choose
Practical comparison of AWS vs Google Cloud Platform for startups. Pricing, free tier, ease of use, and startup-friendly services.
Migrating from DigitalOcean to AWS: Service Mapping and Guide
Practical guide to migrating from DigitalOcean to AWS. Service equivalents, migration strategy, and cost comparison.
DynamoDB vs RDS: NoSQL vs SQL on AWS
Technical comparison of Amazon DynamoDB vs RDS. Schema flexibility, query patterns, scaling, and when to choose each.
FactualMinds vs Big 4 AWS Consulting (Accenture, Deloitte, etc.)
Compare AWS consulting services, costs, speed, and specialization between FactualMinds and Big 4 consulting firms.
FactualMinds vs Cloudreach AWS Consulting
Compare AWS consulting services, GenAI capabilities, managed services, and pricing between FactualMinds and Cloudreach.
FactualMinds vs Slalom AWS Consulting
Compare AWS consulting approaches, expertise, pricing models, and engagement styles between FactualMinds and Slalom.
Migrating from Google Cloud to AWS: Service Mapping and Guide
Practical guide to migrating from Google Cloud Platform to AWS. Service mapping, architecture changes, and cost analysis.
Migrating from Heroku to AWS: Postgres and Beyond
Practical guide to migrating from Heroku to AWS. Postgres to RDS migration, managed database features, and cost optimization.
Migrating from Mailgun to AWS SES: Step-by-Step Guide
Technical migration guide from Mailgun to AWS SES. Email deliverability, SMTP, configuration, and cost comparison.
MongoDB Atlas to Amazon DocumentDB: Migration Guide and Comparison
Honest comparison of MongoDB Atlas vs Amazon DocumentDB. Compatibility, features, pricing, and migration considerations.
Migrating from Postmark to AWS SES: When and How
Practical guide for engineering teams evaluating the move from Postmark to AWS SES. Email services and cost comparison.
Migrating from SendGrid to AWS SES: Complete Guide
Practical migration guide from SendGrid to AWS SES. Email deliverability setup, features, and infrastructure integration.
Migrating from SparkPost (Bird) to AWS SES
Migration guide from SparkPost (now Bird) to AWS SES. Email services, configuration, delivery reliability, and costs.
Free Interactive Tools
Instant assessments and calculators — no signup required. Get personalized insights in minutes.
AWS Cost Savings Calculator
Enter your monthly spend to see your personalized savings estimate. Most customers save 20–40%.
Well-Architected Assessment
20 questions across all 6 AWS pillars. Get your architecture score and discover hidden risks.
GenAI Readiness Checker
15 questions on data maturity, skills, and infrastructure. Get your AI readiness score.
AWS Savings Plans Calculator
Compare 1-year vs 3-year Savings Plans ROI against your current On-Demand EC2/RDS spend.
Migration Complexity Estimator
Get an estimated timeline, complexity score, and recommended migration strategy in 3 steps.
HIPAA Compliance Checker
15 questions across PHI controls, access, audit logging, encryption. Know your gaps before an audit.
Key Topic Areas
Explore our content by topic to find the guides most relevant to your current challenges.
Cost Optimization
Strategies for reducing AWS spend — right-sizing, Reserved Instances, Savings Plans, architecture patterns, and ongoing cost governance.
Security & Compliance
IAM best practices, encryption, compliance frameworks (HIPAA, SOC 2, PCI DSS), multi-account security, and threat detection.
Serverless
Lambda, Step Functions, DynamoDB, API Gateway — architecture patterns, cost optimization, and production best practices.
Data & Analytics
Data lake architecture, ETL pipelines, Athena, Redshift, real-time streaming, and business intelligence on AWS.
DevOps & CI/CD
Deployment pipelines, infrastructure as code, container orchestration, and CI/CD tool comparisons for AWS.
Architecture
Well-Architected Framework, disaster recovery, multi-account strategy, multi-tenancy, and cloud design patterns.
How-To Guides
Step-by-step implementation guides for AWS services — from Bedrock RAG pipelines to Karpenter autoscaling, compliance setup, and more.
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