Each one was written by the person building it — what it is, who it is for, where they are, and what they are short of. Nothing here is vetted, ranked or recommended; it is a directory, not a shortlist.
Nothing is listed here yet.
No one has described a venture in this territory. That is a gap in the directory rather than in the world — if you are building something here, yours would be the first.
List the first oneListed newest first, and only that. There is no ordering by size, funding or attention here — a directory that ranked ventures would be a leaderboard with companies on it.