GitNestr development is still going. There's a separate heya.fund goal for the alpha version.

Note for future massive bounties like this: these kinds of bounties should probably be split into smaller chunks for sustainability. Sats for milestones. That would probably encourage more FOSS contributions. 

GitNestr will itself provide the platform for easier payouts for bounties eventually. I hope we'll get lots of FOSS contributions once we release the alpha.