https://DevOpsCloud.io -- Cloud Monk Losang Jinpa, Ph.D., MCSE/MCT, GitOps DevOps Engineer

Java Debugger (JDB) is a command-line tool used to debug Java programs. It provides a simple interface to control program execution, inspect variables, and step through code line by line to find errors. JDB was introduced in Java 1995 with Java 1.0 and has since become a standard tool for debugging Java applications. It supports setting breakpoints, inspecting stack traces, and evaluating expressions at runtime.

https://docs.oracle.com/javase/8/docs/technotes/tools/windows/jdb.html