- jarjar 51 Jar Jar Links is a utility that makes it easy to repackage Java libraries and embed them into your own distribution.
- jcpp 30 The C Preprocessor as a Java library
- lzo-java 19 Pure Java implementation of the liblzo2 LZO compression algorithm
- libspf2 17 Implementation of the Sender Policy Framework for SMTP authorization
- ttorrent 16 An embeddable, Netty-based BitTorrent client and tracker