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Lessons (6)

• AWS Data Pipelines in Plain Language

  … This example runs locally before you introduce Glue: python import csv with open("orders.csv", newline="") as source …

• Serverless Architecture

  … Auth0/Cognito, SQS, EventBridge A "serverless architecture" usually glues managed services together with small functions . Event triggers mermaid …

• Creational Patterns: How to Make Objects

  … example. Why creational patterns? Writing new ConcreteClass() everywhere glues your code to specific classes. Creational patterns hide the …

• Event-Driven Patterns, Step Functions and Reliable Lambdas

  … semantics for your chosen operation. Choose the right glue Service Pattern Use when --- --- --- SQS Queue, one consumer group …

• Choosing an Architecture

  … modular monolith, layered or vertical slices, serverless for glue Testability of business rules Hexagonal / Clean / Onion Independent team …

• Python Fundamentals

  … That's why it's the first language for many people, and the glue language for automation, data …