Just set up a new group for devs to talk about nostr at nostrtalk.org. This has been done and not used in the past, but I think it's partly due to the problem of moderation. Plus, none of the other groups had a dedicated website! We'll see how it goes.

You can also join the group in vanilla Coracle:

nostr:naddr1qvzqqqyx7cpzq6m4ualvd9678njyahavucqu3r369ufqydk2gzfqwlc54s2g35u3qydhwumn8ghj7mn0wd68yarpd34jumn0wd68yvfwvdhk6tcqzycngdecx5crwvfs8qmrqwfn8yunxvyqm3v