Open source download manager
Calypte Cache
The Movie Detailer and Organiser API
Xena transforms files into open data formats
A J2ME emulator for Windows, Linux, and Raspberry Pi
Checksum Checker
NO LONGER MAINTAINED
The open source grid computing solution
Amstrad CPC+ / GX4000 emulator in Java
Mature LDAP, LDIF and DSML client with i18n support.
Cryptoprocessor design and documentation
An open source search engine with RESTFul API and crawlers
Multi-protocol server written in Java
Backup Android SMS, MMS and call log to Gmail / Gcal / IMAP
This is actually a manipulated uelastix (popular VoIP package based on asterisk) which works with Raspberry Pi 1, 2, and 3