Скачать или смотреть JDK vs JRE vs JVM vs JIT Explained | Java Architecture in 60 Seconds

Confused between JDK, JRE, JVM, and JIT?
This short video explains Java architecture step-by-step in simple language.

You’ll learn:

What JDK is and why developers need it

What JRE contains and who uses it

How JVM executes Java bytecode

Why JIT compiler makes Java faster

This topic is extremely common in Java interviews, college exams, and system design basics, and understanding it clearly helps you answer:

“What is the difference between JDK and JRE?”

“Is JVM part of JDK?”

“What does JIT do in Java?”

Perfect for beginners, students, and fullstack developers

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