AWS

AWS Lambda Explained: Serverless Compute, Functions, Triggers & Real-World Architecture

Learn AWS Lambda from the basics to real-world serverless architecture. Understand Lambda functions, triggers, event sources, execution roles, environment variables, layers, timeout, memory, concurrency, cold starts, API Gateway integration, S3 events, SQS processing, CloudWatch monitoring, error handling, and a practical hands-on Lambda lab using C# and JavaScript.

AWS

Amazon CloudFront Explained: CDN, Caching, Security & Real-World Architecture

Learn Amazon CloudFront from basics to real-world architecture. Understand CDN, edge locations, caching, TTL, cache invalidation, origins, cache behaviors, CloudFront with S3 and ALB, OAC, AWS WAF, HTTPS, and interview concepts with practical examples.

AWS

Amazon S3 Demystified: The Complete Beginner-Friendly Guide (With C# Examples)

Imagine there is a very large warehouse on the internet where you can store anything — photos, videos, documents, code files, anything! This warehouse never gets full (virtually unlimited), and your items always stay safe. The name of this warehouse is Amazon S3 (Simple Storage Service).