The OSS EPM was a project by a community member for the community. A better example is some nice guy gave you a free car now you think he is a jerk because he is not paying for your gas and all your maintenance. The upkeep can be a full time job. We have been trying for a while to get folks to give back and maintain it. Unfortunately everyone wants the free car, no one wants to pay for gas or upkeep.
As mentioned above maintaining an endpoint configuration utility is an ongoing full time job. It requires a developer to test, update, test and test some more. This is why the original developer stopped developing it. This is also why no one has picked it up and ran with it.