NFD - Named Data Networking Forwarding Daemon, a network forwarder that implements and evolves together with the Named Data Networking (NDN) protocol.
ndn-cxx - ndn-cxx is a C++ library, implementing Named Data Networking (NDN) primitives that can be used to implement various NDN applications.
ndnSIM - Named Data Networking protocol simulation module for NS-3.
latexdiff-git - GIT extension to Perl script that compares two LaTeX files and marks up significant differences between them.
bgpsplitter - tool to separate IPv6 and IPv4-related MRT records from combined archives. The tool is deployed at RouteViews and provides a separated archives of MRT files with view of the IPv6 Internet. More information availale on 6views website.
YaCMS - yet another PHP-based content management system. Here is a few websites that are managed using this CMS
There are also other projects that I'm involved. Most of them are available on my github page.