Mythic Table is a free, open source VTT solution, currently in Kickstarter. The business model seems to be based on content market.
https://www.kickstarter.com/projects/mythictable/mythic-table
Critical Zero, yet another roleplaying app, is currently kickstarting:
https://www.kickstarter.com/projects/criticalzero/crtitical-zero
This is a strange one - there is a long list of features but not much concrete facts, just some zoomed-in UI details in the campaign video that looks like it...
All kinds of interesting, more or less RPG-related crowdfunding campaigns regularly pop up. Let's discuss them in this thread.
My first pick is a project that seems interesting and is something quite new, but still seems sadly doomed to failure:
Dungeons & Dragons AI
What if there was a...