- h-encore, h-encore² and its 3.60 port memecore
- yifanlu's original libvitamtp
- codestation's Qcma(GPLv3, see COPYING.Qcma) and maintained libvitamtp
- psvimgtools
- pkg2zip
- libusb
- libxml2
- GNU iconv and its windows project
- zlib
- Qt(GPLv3 and LGPLv2.1, see COPYING.Qt and COPYING.Qt.LGPLv21) and OpenSSL