nostr:npub15qydau2hjma6ngxkl2cyar74wzyjshvl65za5k5rl69264ar2exs5cyejr and team have https://gitworkshop.dev/ and ngit.dev
Here are some notes https://github.com/nostrability/nostrability/issues/72
On bounties I've found most devs just like to work on whatever they want to work on. You might search for #bounty, or try searching for bounty here https://search.dergigi.com/