Platypus is licensed under the Apache Software License, version 2:
Copyright 2006-2010 Pacific Data Works LLC
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
Platypus is fortunate to use many high-quality software packages for which the developers are most grateful. These include:
- iText using the Mozilla public license
- Apache Commons CLI library using the Apache 2 license
- Bitstream Vera Sans Mono font using the license found on the download page.
- Gentium fonts kindly provided by Victor Gauntley and licensed under the SIL Open Font license