0xtr on Nostr: Not sure about dev specific group chats but here is a good list of devs on nostr ...

Not sure about dev specific group chats but here is a good list of devs on nostr

https://listr.lol/npub1xdtducdnjerex88gkg2qk2atsdlqsyxqaag4h05jmcpyspqt30wscmntxy/30000/naddr1qqx4xmmxw3mkzun9ypzx2annqgsrx4k7vxeev3unrn5ty9qt9w4cxlsgzrqw752mh6fduqjgqs9chhgrqsqqqafs3ujm72

brugeman (npub1xdt…ntxy) has a lot of other good lists too