在多个项目中共享JAR的最佳方式是什么？

When you have multiple projects that all use the same set of JAR libraries, it's tedious to include the same JARs over and over again with each project. If I'm working on 20 different projects, I'd rather not have 20 of the same exact set of JAR files lying around. What's the best way to make all those projects (and new projects as well) reference the same set of JARs?When you have multiple projects that all use th