- LTDD: An extended implementation of NBD for private cloud
- decapwap: The decapwap is an open source software that decapsulates CAPWAP [RFC 5415] in a pcap dump format file and convert the file into another dump file with IEEE802.11 frame format.
- Strtools: Strtools is a command line toolset for text processing.
- Perio: Perio is a command line tool that executes another command periodically.
Implementation of k-universal hash function
The sample implementation of  is available at sketch-0.1.1.tar.gz
 M. Thorup and Y. Zhang, "Tabulation based 4-universal hashing with applications to second moment estimation," In SODA, pp. 615–624, Jan. 2004