Cloud
AWS, Azure, GCP, and cloud architecture guides.
AWS vs. Azure vs. GCP: Choosing the Right Cloud for Your Project
A practical comparison of the three major cloud providers — where each genuinely differentiates, and the factors that should actually drive the decision.
Core AWS Services Every Developer Should Know
A practical map of the AWS services you'll actually touch as a developer — compute, storage, networking, and databases — and how they fit together, not just what each one is.
How to Host a Static Website on AWS S3 and CloudFront
A complete walkthrough of hosting a static site on S3 with CloudFront in front of it — bucket policy, Origin Access Control, caching, and HTTPS via ACM.
Deploying a 3-Tier Application on AWS with Public and Private Subnets
A full walkthrough of the standard AWS 3-tier VPC architecture — web tier, app tier, and data tier, each in the right subnet, with security groups scoped correctly between them.
Understanding Cloud Cost Optimization Basics
Practical, high-leverage ways to reduce cloud spend — right-sizing, reserved capacity, storage tiers, and the monitoring habits that catch waste before it compounds.
AWS Cost Optimization: A Service-by-Service Playbook
Where AWS bills actually accumulate — EC2, S3, data transfer, NAT Gateways, and load balancers — and the specific levers for each, beyond generic right-sizing advice.
AWS Lambda and Event-Driven Architecture with EventBridge
How Lambda and EventBridge fit together to build event-driven systems on AWS — event patterns, fan-out, retries, and where this architecture actually beats a always-on server.
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