Four senior Java engineers share key lessons from three decades of Java development, covering the evolution from syntax-focused learning to ecosystem mastery, performance improvements through JIT compilation and virtual threads, enhanced code readability with modern features like records and pattern matching, and the shift from manual deployment to automated DevOps practices. The article emphasizes that Java has transformed from a verbose, slow language into a modern, performant platform while highlighting the importance of choosing appropriate abstractions and maintaining code readability.
Table of contents
Syntax is just a surfaceJava is no longer slowAs Java grows, it becomes more readableCode is written once but read many timesNot everything is as simple as it looksA little Streams API trickFrom “It works on my machine” to DevOps: The evolution of Java development practicesCool Features: From Boilerplate to BeautyDo you really need a framework? The eternal Java dilemmaFunctional Domain ModellingVerbosity over MagicRPC - from EJB to REST and gRPCWrap upSort: