In-depth technical articles about web development, software engineering, and programming concepts.
Master ThreadLocal in Spring Boot applications. Learn how to handle user context, distributed tracing, transaction management, and tenant isolation with practical examples and best practices.
Master SQL SELECT queries with practical examples using an Indian e-commerce dataset. Learn filtering, joins, aggregations, and window functions.
Master Spring State Machine for managing complex workflows and state transitions. Learn states, events, transitions, actions, guards, hierarchical states, and build production-ready stateful applications.
Configure Neovim with IntelliJ IDEA keybindings for Java/Kotlin development: LSP, refactoring, and familiar shortcuts.
Master Maven for Java projects. Learn dependency management, build lifecycle, plugins, multi-module projects, and production best practices.
Build robust caches in Kotlin from first principles. Learn cache-aside, read-through/write-through, eviction policies, coroutines integration, Caffeine, Redis, Spring Boot annotations, stampede protection, metrics, and testing.
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