Project Jigsaw : Points to Remember It is introducded in Java 9. Its main aim is to modularize the Java SE Platform. This will modularize the JDK, and we can use only those modules that we need instead of the full JDK installation. Scale platform to run on smaller applications and devices. Also Read Creating Custom Java Modules Design Implementations of Project Jigsaw. New java commands related to Project Jigsaw added are the following --module-path <module path>... A : separated list of directories, each directory is a directory of modules. --upgrade-module-path <module path>... A : separated list of directories, each directory is a directory of modules that replace upgradeable modules in the runtime image -m <module>[/<mainclass>] --module <modulename>[/<mainclass>] the initial module to resolve, and the name of the main cla...