NetReachabilityChecker
For MACOSX
This is a very simple application designed to show you the status of a list of ip address or web addresses. This might be useful if your daily workflow depends on certain websites being available. Multiple sites can be added, and their status' are displayed in the drop down menu. The status' of all added sites are checked using Apple's reachability api. When a site is found to be unreachable, a notification will pop up indicating this to be the case.
Building this code
Should just be able to clone and open the accompanying xcode project