By now, we've invested an enormous amount of time in ProGuard. You can help by providing feedback! If you have problems, bugs, bug fixes, ideas, encouragements, etc., please let us know.
At Guardsquare, we develop ProGuard and its professional siblings DexGuard (for Android) and iXGuard (for iOS). If you find ProGuard useful and you are interested in more features or professional support, this is the place to go.
ProGuard is currently hosted on GitHub:
You can report issues on our issue tracker.
The Guardsquare Community is the place to be for all your ProGuard-related questions and feedback.
You may also find answers on Stack Overflow.
ProGuard used to be hosted on Sourceforge: