I'm trying to finish my Tabernacle Explorer 3D software. Unfortunately, I can't afford free development anymore. Thus, I've created this KickStarter project that should help me get funds I need. I dont know if I can collect enough funds, but it never hurts to try.
Here is the link to the project if you would like to participate. As far as I understand, you pay no money unless the entire sum is collected, so feel free to pledge as much as you can.