First, thanks for being there! Welcome on board, we will try to make your contributing journey as good an experience as it can be.
Patches should be submitted through Github PR. We di put some effort to setup a decent Continuous Integration coverage, please try to make it green ;-)
We use clang-format to keep
the coding style consistent, a .clang-format file is shipped within the
source, feel free to use it!
We are open to extending the API, as long as it has been discussed either in an Issue or a PR. The only constraint is to add testing for new functions, and make sure they work on all supported architectures, not only your favorite one!
We use a shared copyright model that enables all contributors to maintain the copyright on their contributions. Stated otherwise, there's no copyright assignment.