Tahoe-LAFS

Neoppod   (Compare Project)

Mostly written in Python

License: gpl3

TreodeDB   (Compare Project)

Mostly written in Scala

License: apache_2

CFEngine   (Compare Project)

Mostly written in C

License: gpl3

Alliance P2P   (Compare Project)

Mostly written in Java

License: Unknown

Librevault   (Compare Project)

Mostly written in C++

License: gpl3

Storj   (Compare Project)

License: mit

Daplie Labs   (Compare Project)

License: apache_2, mit, mozilla_public_2_0

FUSE   (Compare Project)

Mostly written in C

License: gpl, lgpl

GParted   (Compare Project)

Mostly written in C++

License: gpl

OpenAFS   (Compare Project)

Mostly written in C

License: ibm_public