An efficient, small mobile key-value storage framework
Apache IoTDB
Easy file synchronization for everyone
Java Disk Benchmark Utility
Fileaxy does file sync, de-duplication, image matching & bulk preview
Seamless Google account support for modified apps
A software that implements AS2 protocol to send and receive messages
Pure Java NTP server.
synctocloud.voji.hu - The way to put your offline bits to cloud
A file synchronization/backup utility