@Jasai

When the Cloud Crashes: Understanding Outages and Building Resilient Infrastructure

Oct 20, 2025 · 4 min read · Imagine your cloud infrastructure as a bustling airport. Flights (applications) take off and land, passengers (users) move through terminals (availability zones), and air traffic control (load balancers) keeps everything running smoothly. But what ha...

Kafka and ZooKeeper Explained Simply

Dec 29, 2024 · 6 min read · TL;DRKafka is a high-speed message delivery system.ZooKeeper is the manager that keeps Kafka disciplined (in older architectures). Kafka and ZooKeeper are often seen as complex topics, especially for beginners in DevOps, Cloud, or Backend systems.B...

Netflix: The Catalyst Behind Modern Java Microservices

Dec 14, 2024 · 5 min read · In the early 2000s, Netflix began as a DVD rental service but transformed into one of the most data-driven streaming platforms on the planet. When millions of users started streaming at once, their monolithic Java application couldn’t handle the load...

Part 6 – Real-World Scenarios & Best Practices in Java Microservices

Dec 11, 2024 · 12 min read · Building microservices in Java is exciting, but understanding real-world challenges and solutions is key to making them successful. In this part of the Java Microservices Playbook, we’ll explore practical scenarios, common pitfalls, and best practice...

Part 5- Deployment and Scaling Microservices

Dec 9, 2024 · 8 min read · Building microservices is only the beginning—the real challenge lies in deploying them reliably and scaling them efficiently in production. This part of the playbook explores CI/CD, deployment strategies, scaling approaches, configuration management,...