agoston/arpwatch
Packet capture in .NET + managed C++ (2005)
Discovered public repositories for agoston in the GitHub catalog.
Packet capture in .NET + managed C++ (2005)
Hackerrank, codingame, codejam, ... solutions
RIPE whois-server v3, deprecated at the end of 2012
Shoot 'em up, J2ME, from 2006