Third-party software:

- [tinyxml2](https://github.com/leethomason/tinyxml2/) by Lee Thomason:
    zlib
- [SOIL](http://www.lonesock.net/soil.html):
    Public Domain 
- [libvita2d](https://github.com/xerpi/libvita2d/) by xerpi:
    MIT
- [mupdf](https://github.com/ArtifexSoftware/mupdf) by ArtifexSoftware:
    AGPLv3+