In addition to getting the source from the zip files above, the source code for Rhino can be found in github at https://github.com/mozilla/rhino. To get the source, use the command git clone https://github.com/mozilla/rhino.git Rhino uses Gradle as its build system. Running the ./gradlew tasks command at the top directory of the Rhino distribution will print the list of available build targets.
![Download Rhino - Mozilla | MDN](https://cdn-ak-scissors.b.st-hatena.com/image/square/e51bd6dc33a667d35eb4146698a198e55ff92d6e/height=288;version=1;width=512/https%3A%2F%2Fdeveloper.mozilla.org%2Fstatic%2Fimg%2Fopengraph-logo.72382e605ce3.png)