For example, me collaborating with nostr:nprofile1qqsrhuxx8l9ex335q7he0f09aej04zpazpl0ne2cgukyawd24mayt8gprfmhxue69uhhq7tjv9kkjepwve5kzar2v9nzucm0d5hszxmhwden5te0wfjkccte9emk2um5v4exucn5vvhxxmmd9us2xuyp on git.njump.me

We are using https://git.fiatjaf.com/song, that is compatible with nostr:nprofile1qqs2qzx779ted7af5rt04vzw3l2hpzfgtk0a2pw6t2plaz4d2734vngpzamhxue69uhhyetvv9ujumn0wd68ytnzv9hxgtcppemhxue69uhkummn9ekx7mp0qy2hwumn8ghj7un9d3shjtnyv9kh2uewd9hj7hycrvd work.

https://gitworkshop.dev/repos shows repositories that have indicated they are receiving PRs and Issues via nostr