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Introduction As organizations move toward microservices, caching becomes a critical component for performance, scalability, and cost optimization. Unfortunately, many teams implement caching differently: Different cache providers Different key conventions Different…
Introduction Caching is one of the most effective techniques for improving application performance. However, choosing the right caching technology can be challenging. Many development teams start with local in-memory caching…
Introduction As enterprise applications scale, databases often become the primary bottleneck. Frequently accessed data such as customer profiles, product catalogs, pricing information, configuration settings, and reference data are repeatedly fetched…
Introduction Modern applications often retrieve the same data repeatedly from databases. Product information, customer profiles, configuration settings, and reference data are commonly accessed by multiple users and services. Without caching,…
Introduction As organizations scale their Spring Boot microservices on Kubernetes, caching becomes a critical component for performance and cost optimization. While EhCache works well for single-node deployments, it introduces cache…
Description / Meta Description Learn CompletableFuture in Java from the ground up. Understand the evolution of asynchronous programming from Thread, Runnable, Callable, Future, ExecutorService, CompletableFuture, and Virtual Threads. Explore real-world…
Description / Meta Description Confused about when to use Strategy, Factory, Observer, State, or Chain of Responsibility? This practical guide helps Java developers choose the right Gang of Four design…
Description / Meta Description Complete your Gang of Four Behavioral Design Pattern journey by learning Iterator, Memento, Visitor, and Interpreter patterns. Understand where these advanced patterns fit, their real-world applications,…
Description / Meta Description Learn the Mediator Design Pattern in Java with practical examples. Understand how Mediator centralizes communication between objects, reduces dependencies, simplifies complex interactions, and powers chat applications,…
Description / Meta Description Learn the Template Method Design Pattern in Java with practical examples. Understand how Template Method defines a standard workflow while allowing subclasses to customize individual steps.…
