I'm the developer of War3Share, The first software in the world that downloads corresponding maps automatically for Blizzard Warcraft III replays. It had more than 50,000 users, untill I don't have enough bandwidth for sharing maps, which was why I transfered the control rights over to sgamer.com, a game website(http://war3share.sgamer.com), and then we made it open source(http://war3share.codeplex.com).
Technoledge involved: SQLite, C#, WinForms, P/Invoke, C/C++, reverse engineering, SQL Server, MonoView, jQuery.
