cloudprojects

I Built a Serverless Project with the Agent Toolkit for AWS in Minutes

A hands-on look at how the Agent Toolkit for AWS helped me build and deploy a serverless API.

Sep 30 • Lefteris Karageorgiou

The Circuit Breaker Pattern with AWS Step Functions

A practical guide to implementing the circuit breaker pattern with AWS Step Functions.

Sep 16 • Lefteris Karageorgiou

Building a Multi-Step App with Lambda Durable Functions

A hands-on guide to building a resilient customer onboarding workflow with AWS Lambda durable functions.

Sep 9 • Lefteris Karageorgiou

Building Your First GenAI Serverless Project to Enhance Your CV

A weekend project that shows you can ship AI on AWS and makes your resume impossible to ignore.

Aug 5 • Lefteris Karageorgiou

Building Multi-Agent Workflows on Lambda Durable Functions

Multi-agent systems are everywhere now. Every team wants autonomous agents collaborating on complex tasks, research, planning, execution, validation.

May 20 • Lefteris Karageorgiou

Building Production-Grade API Security

We built a customer-facing API processing thousands of transactions per minute.

Apr 22 • Lefteris Karageorgiou

Multi-Region Serverless Architectures: Building Global Resilience with AWS

Building applications that serve users across the globe requires more than just deploying to a single region.

Apr 1 • Lefteris Karageorgiou

Building a Containerized Application with ECS and Fargate

Running containers in production can feel overwhelming when you first approach AWS.

Feb 4 • Lefteris Karageorgiou

Building a Data Lake with S3: Architecture and Design Principles

Amazon S3 has become the de facto foundation for data lakes on AWS, and for good reason.

Dec 10, 2025 • Lefteris Karageorgiou

Build Your First Serverless API in 10 Minutes with AWS SAM

Serverless computing has revolutionized how we build and deploy applications.

Nov 19, 2025 • Lefteris Karageorgiou

Building Your First Event-driven Application on AWS

Event-driven architecture (EDA) has become the backbone of modern cloud applications, and for good reason.

Oct 15, 2025 • Lefteris Karageorgiou

Building a 3-Tier Architecture with Serverless on AWS

Oct 8, 2025 • Lefteris Karageorgiou

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