NServiceBus is an open-source project. We make all code available at GitHub and use NuGet for packaging.
The code is available under a commercial license (free for development) as well as under the open-source Reciprocal Public License 1.5 .
Get the technical details of how to contribute here .
While we are happy to receive pull requests and other contributions from the community, we have to make sure our users are still legally protected.
For that reason, we ask contributors to submit this form
(a GitHub account is required).