Explore Java's Runtime class: control JVM execution, manage memory, and execute OS commands. Examples and benefits for building robust and efficient apps.

This article discusses the differences between TreeMap, HashMap, and LinkedHashMap in Java. It explains the characteristics and use cases of each of these classes to help you choose the right implementation of the Map interface for your project.

This guide covers system design basics, including performance, scalability, latency, throughput, consistency, availability, background jobs, load balancers, caching, and monitoring. It also recommends resources for further learning, such as books, courses, tutorials, and podcasts.

Discover 7 Java libraries for better unit and integration testing: AssertJ, Awaitility, Mockito, Wiser, Memoryfilesystem, WireMock, and Testcontainers. Simplify development, reduce testing time, and ensure code quality.

Maximize your productivity in 2023 with five powerful tools highlighted in this article. From smart photo editing to AI-powered copywriting, these tools simplify tasks and keep you ahead in the digital age.