There were a few companies that tried doing that, if I recall correctly https://www.bountysource.com/ https://www.bountysource.com/ was one of them (seems to st

There were a few companies that tried doing that, if I recall correctly https://www.bountysource.com/ https://www.bountysource.com/ was one of them (seems to still be active). I've been following the area and also tried to run a business in the area. My experience is that while there's some demand, it's either really small, or extremely difficult to grow.