If you've built microservices, you've hit this problem: a checkout flow touches 3 services, one of them fails halfway through, and now you've got a customer charged for nothing — or worse, stock ...

This is a console-based ATM Simulation System built using Java. It simulates real-world ATM operations like authentication, balance enquiry, deposit, and withdrawal with proper session management and ...

Clean Code is not only about syntax. It is also about habits, discipline, and mindset. Here is a small mapping between 5 Japanese principles and famous Clean Code ideas often associated with Uncle Bob ...

The AWS SDK for Java enables Java developers to easily work with Amazon Web Services and build scalable solutions with Amazon S3, Amazon DynamoDB, Amazon Glacier, and more. See the AWS SDK for Java ...