JDK (Java Development Kit)

The Java Development Kit (JDK) is a set of tools used by developers to create applications in the Java programming language. It includes a compiler that converts Java code into a format that can be run on computers, along with libraries of pre-written code to help developers build programs more efficiently. The JDK also contains debugging tools, documentation, and other utilities that streamline the development process. In essence, it is an essential toolkit for anyone looking to write, test, and run Java applications.