Exploring AWS Innovations and Best Practices in 2025

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What Are the Must-Know AWS Features and Best Practices for Cloud Architects in 2025?

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In 2025, the biggest must-knows in AWS are serverless-first design, cost visibility, and security by default. Services like Lambda, EventBridge, and Step Functions help reduce operational overhead when used properly.

Best practices-wise, I’d focus on least-privilege IAM, using managed services wherever possible, automating infrastructure with Terraform or CDK, and setting up strong cost monitoring (Budgets + Cost Explorer). Designing for scalability and failure from day one is still key.