I've been doing some research on open-source software crowdfunding campaigns (be it on Kickstarter, IndieGoGo, etc, or self-hosted like SelfStarter).

I'm looking for technical developer-focused projects like Flynn (https://flynn.io/), or Gitchain (https://www.kickstarter.com/projects/612530753/gitchain), but I'm not having luck with my Google-fu.

Are there other similar projects around that succesfully managed a crowdfunding campaign like the above?