1JPM is a unique Maven/Gradle alternative that is a single Java file, making it different from traditional build tools. By configuring your project in Java code, you can avoid writing XML or Groovy files. The tool works similarly to Gradle, but every aspect, including tasks and plugins, is written in Java. You can add third-party plugins easily by modifying the JPM class. While 1JPM is new and lacks some features of Maven and Gradle, it offers common functions like compiling, building, testing, and creating JAR files. Overall, 1JPM provides a fresh approach to project management.
https://github.com/Osiris-Team/1JPM