AWS Resources, Tutorials and Cloud Guides

Amazon Web Services powers much of the modern internet. This hub gathers AWS tutorials, architecture guides, and cloud best practices from engineers who deploy to production — covering compute, storage, serverless, and cost control.

267 articles · Updated July 9, 2026

Two skills save you the most pain on AWS: understanding IAM permissions, and watching your bill before it surprises you.

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Getting started

Beginner-friendly guides to help you learn the fundamentals.

External resources

Curated tools, docs, and communities worth bookmarking.

Frequently asked questions

Quick answers about this topic hub.

Where can I find AWS tutorials for beginners?▾

Start with the getting started articles below, then explore related cloud and DevOps guides for a broader infrastructure picture. AWS also offers a generous free tier for hands-on practice.

What is the difference between EC2 and Lambda?▾

EC2 gives you virtual servers you manage and pay for while they run. Lambda is serverless — you upload a function and AWS runs it on demand, billing only for execution time. Lambda suits event-driven and bursty workloads; EC2 suits long-running or stateful services.

How do I avoid unexpected AWS bills?▾

Set up billing alerts and budgets, tag resources by project, shut down idle instances, and use the Cost Explorer to spot spikes. Most surprise bills come from forgotten resources or unbounded data transfer.

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