With the 03x series and our revamped developer documentation, it is easier than ever to package a service for EmbassyOS. You can literally get a Hello World service stood up in minutes. Then, depending on the complexity of the service to be packaged and the skill of the developer, it can take a few hours or a few days to package something up.
I say all this because Start9 will not be determining the service roadmap for EmbassyOS. It will be almost entirely community driven. If a team wants their service on the Marketplace, they can package it up. If an individual wants something on the marketplace that was build by another team, they can package it too. We are already seeing significant community development, and we expect the number of services available for EmabssyOS to sky rocket in the coming months and years.
Check out this video by Dread as he demonstrates how to package a service for EmabssyOS. Also, to answer you question directly, I am VERY confident bitfeedlive will be available on EmbassyOS. It's awesome.