The Porter stemmer is widely known and used, but it crashes in Java 7. This project makes smaller modifications that allow it to work in Java 7. To easily download it, you can go to https://github.com/bean5/Java-Porter-Stemmer/zipball/master.
Having trouble? Got some some ideas for the project? Just leave feedback at https://github.com/bean5/Java-Porter-Stemmer/issues/new