PIE is free and open source. We’d love to hear your feedback, ideas for improvement, and desired features.

The PIE Forums are the best place to ask questions, get troubleshooting help, and have other PIE-related discussions. For developers interested in contributing to PIE development, you can sign up for our developer mailing list.

You can follow our Twitter account, @css3pie, for announcements and PIE-related news.

The PIE source code and bug tracker are hosted on our project page at GitHub. Bug reports are gratefully welcomed, but please check the documentation and user mailing list archives first.

PIE was conceived and developed by Jason Johnston. If you wish, you can contact him directly at Follow him on Twitter as @lojjic.

The development of PIE happens primarily during free time on evenings and weekends, and it is offered free of charge to everyone, to help drive technology on the Web forward. If PIE has made your life easier, please consider making a donation to keep the project going.