Pinboard is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
Pinboard is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
Pinboard is powered by the mootools javascript framework.
Bookmark, edit and checkmark icons by gentleface.
Pinboard icons by Jacob Buck.
Google Code repository at http://code.google.com/p/pinboard-chrome/.