We believe Open Source is key to a long-term sustainable and prosperous technology community. Encore builds on Open Source software, and is largely Open Source itself.
The Encore Infrastructure SDK, parser, and compiler are Open Source under Mozilla Public License 2.0.
The MPL is a simple copyleft license. The MPL's "file-level" copyleft is designed to encourage contributors to share modifications they make to your code, while still allowing them to combine your code with code under other licenses (open or proprietary) with minimal restrictions.
You can learn more about MPL 2.0 on the official website.
Contributions to improve Encore are very welcome. Contribute to Encore on GitHub.