WinXmr is comprised of several server and client-side components, proxies, and user interfaces. Source code is only available for our native mining binary which is derived from xmr-stak, an open source project released under the GPL license.
In accordance with the license terms, we provide the full source code to our native mining assembly which is derived from xmr-stak. You can download this source here.
You can also donate directly to the developers of xmr-stak to support their excellent work: