xserver is a group of rest apis for xsocks, and it captures free ss accounts on the Internet.
xcleaner is a tool (python scripts) to filter and find the available accounts which xserver captures.
xsocks is a C# client is developed with basing on shadowsocks-csharp source code, thanks to author of shadowsocks. xsocks has zero-configurations, it launches after you double-click it, then you can access google.com against the Wall.