I blog occasionally at http://pragmaticlogic.github.io/

My latest project: It's a socket.io based application built using Node and Express on the server, Angular on the client. Of course, socket.io on both the server and client. If you know how to play tic-tac-toe, you know how to play connect5. No one to test with? Just launch 2 browser tabs.

Source: https://bitbucket.org/pragmaticlogic/connect5

Live: http://connect5.codeprototype.com/