JNI (Java Native Interface)

JNI (Java Native Interface) is a framework that allows Java programs to interact with code written in other languages like C or C++. It enables Java to access low-level system resources or optimized libraries not available directly in Java, enhancing performance or functionality. Think of JNI as a bridge that connects the high-level, platform-independent Java language with native code specific to the operating system or hardware, facilitating tasks like system calls, device interaction, or utilizing existing native libraries seamlessly within a Java application.