Dolphin includes or links code of the following third-party software projects:

- [ALSA](http://www.alsa-project.org/):
   [LGPLv2.1+](http://git.alsa-project.org/?p=alsa-lib.git;a=blob;f=COPYING)
- [BlueZ](http://www.bluez.org/):
   [LGPLv2.1+](https://git.kernel.org/cgit/bluetooth/bluez.git/tree/COPYING.LIB)
- [Bochs](http://bochs.sourceforge.net/):
   [LGPLv2.1+](http://bochs.sourceforge.net/cgi-bin/lxr/source/COPYING)
- [bzip2](https://www.sourceware.org/bzip2/):
   [bzip2 license](https://www.sourceware.org/git/?p=bzip2.git;a=blob;f=LICENSE;hb=HEAD) (similar to 3-clause BSD)
- [cubeb](https://github.com/kinetiknz/cubeb):
   [ISC](https://github.com/kinetiknz/cubeb/blob/master/LICENSE)
- [Discord-RPC](https://github.com/discordapp/discord-rpc):
   [MIT](https://github.com/discordapp/discord-rpc/blob/master/LICENSE)
- [ENet](http://enet.bespin.org/):
   [MIT](http://enet.bespin.org/License.html)
- [expr](https://github.com/zserge/expr):
   [MIT](https://github.com/zserge/expr/blob/master/LICENSE)
- [FatFs](http://elm-chan.org/fsw/ff/00index_e.html):
   [BSD 1-Clause](http://elm-chan.org/fsw/ff/doc/appnote.html#license)
- [GCEmu](http://sourceforge.net/projects/gcemu-project/):
   GPLv2+
- [gettext](https://www.gnu.org/software/gettext/):
   [GPLv3+](http://git.savannah.gnu.org/cgit/gettext.git/tree/COPYING)
- [googletest](https://github.com/google/googletest):
   [BSD 3-Clause](https://github.com/google/googletest/blob/master/LICENSE)
- [libao](https://www.xiph.org/ao/):
   [GPLv2+](https://trac.xiph.org/browser/trunk/ao/README)
- [libav](https://libav.org/):
   [GPLv2+](https://libav.org/legal.html)
- [libcdio](https://www.gnu.org/software/libcdio/):
   [GPLv3+](http://git.savannah.gnu.org/gitweb/?p=libcdio.git;a=blob_plain;f=COPYING)
- [libiconv](https://www.gnu.org/software/libiconv/):
   [LGPLv2+](http://git.savannah.gnu.org/cgit/libiconv.git/tree/COPYING.LIB)
- [liblzma](https://tukaani.org/xz/):
   [Public domain](https://git.tukaani.org/?p=xz.git;a=blob_plain;f=COPYING;hb=HEAD)
- [libspng](https://github.com/randy408/libspng):
   [BSD 2-Clause](https://github.com/randy408/libspng/blob/master/LICENSE)
- [libusb](http://libusb.info/):
   [LGPLv2.1+](https://github.com/libusb/libusb/blob/master/COPYING)
- [LLVM](http://llvm.org/):
   [University of Illinois/NCSA Open Source license](http://llvm.org/docs/DeveloperPolicy.html#license)
- [LZO](http://www.oberhumer.com/opensource/lzo/):
   [GPLv2+](http://www.oberhumer.com/opensource/gpl.html)
- [mGBA](http://mgba.io)
   [MPL 2.0](https://github.com/mgba-emu/mgba/blob/master/LICENSE)
- [MiniUPnPc](http://miniupnp.free.fr/):
   [BSD 3-Clause](https://github.com/miniupnp/miniupnp/blob/master/miniupnpc/LICENSE)
- [Microsoft Visual C++ Runtime Library](http://www.microsoft.com/en-us/download/details.aspx?id=40784):
   [System Library if not distributed](https://www.gnu.org/licenses/gpl-faq.html#WindowsRuntimeAndGPL)
- [OpenAL Soft](http://kcat.strangesoft.net/openal.html):
   [LGPLv2+](http://repo.or.cz/w/openal-soft.git/blob/HEAD:/COPYING)
- [OpenGL Header (MESA)](http://mesa3d.org/):
   [MIT](http://cgit.freedesktop.org/mesa/mesa/tree/include/GL/gl.h)
- [OpenGL Extension Header (Khronos)](https://www.opengl.org/registry/#headers):
   [MIT](https://www.opengl.org/registry/api/GL/glext.h)
- [PearPC](http://pearpc.sourceforge.net/):
   [GPLv2](http://pearpc.cvs.sourceforge.net/viewvc/pearpc/pearpc/COPYING?view=markup) (with permission by the author to license under GPLv2+)
- [mbed TLS](https://tls.mbed.org/):
   [Apache 2.0](https://github.com/ARMmbed/mbedtls/blob/development/LICENSE)
- [PulseAudio](http://www.freedesktop.org/wiki/Software/PulseAudio/):
   [LGPLv2.1+](http://cgit.freedesktop.org/pulseaudio/pulseaudio/tree/LICENSE)
- [Qt5](http://qt-project.org/):
   [LGPLv3 and other licenses](http://doc.qt.io/qt-5/licensing.html)
- [rangeset](https://github.com/AdmiralCurtiss/rangeset)
   [zlib license](https://github.com/AdmiralCurtiss/rangeset/blob/master/LICENSE)
- [SDL](https://www.libsdl.org/):
   [zlib license](http://hg.libsdl.org/SDL/file/tip/COPYING.txt)
- [SFML](http://www.sfml-dev.org/):
   [zlib license](http://www.sfml-dev.org/license.php)
- [SoundTouch](http://www.surina.net/soundtouch/):
   [LGPLv2+](http://www.surina.net/soundtouch/license.html)
- [TAP-Windows](https://openvpn.net/):
   header only
- [Windows Implementation Libraries](https://github.com/microsoft/wil):
   [MIT](https://github.com/microsoft/wil/blob/master/LICENSE)
- [xxHash](https://github.com/Cyan4973/xxHash):
   [BSD 2-Clause](https://github.com/Cyan4973/xxHash/blob/master/LICENSE)
- [zlib-ng](https://github.com/zlib-ng/zlib-ng):
   [zlib license](https://github.com/zlib-ng/zlib-ng/blob/develop/LICENSE.md)
- [Zstandard](https://facebook.github.io/zstd/):
   [BSD 3-Clause](https://github.com/facebook/zstd/blob/dev/LICENSE) or [GPLv2](https://github.com/facebook/zstd/blob/dev/COPYING)