<ul data-eligibleForWebStory="false"><li>Java 21 introduces Virtual Threads and Structured Concurrency to address high-concurrency applications, making it more scalable and efficient.</li><li>Virtual Threads (JEP 444) are lightweight compared to traditional Java threads, allowing for tens of thousands of concurrent tasks managed by the JVM.</li><li>Structured Concurrency (JEP 453) offers a solution for managing parallel tasks, making code cleaner and more resource-efficient, with examples like microservices and reactive systems.</li><li>Java 21 redefines Java's approach to concurrency, emphasizing cleaner code, memory efficiency, and scalability, positioning Java as a modern and innovative language for developers.</li></ul>

Java 21 is Here: Say Goodbye to Heavy Threads and Hello to Millions of Virtual Ones

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