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An API Gateway is the front door to modern applications, connecting clients with backend services while handling routing, authentication, rate limiting, caching, and monitoring. Learn how API Gateways work, why they matter in microservices, and where they fit in modern system design today.

Microservices architecture is a modern approach to building applications as a collection of small, independent services. In this beginner-friendly guide, learn how microservices work, why companies use them, their advantages and challenges, and the best practices for designing reliable systems.

Learn Apache Kafka from the ground up with this beginner-friendly guide. Explore Kafka's architecture, core components, event streaming concepts, real-world use cases, and why it's the preferred platform for building scalable, high-throughput, real-time applications.

Learn Kubernetes from scratch with this beginner-friendly guide. Understand its architecture, Pods, Deployments, Services, scaling, and how to deploy your first application with practical examples and essential kubectl commands.