HexDSL on YouTube runs a decent Discord group: https://discordapp.com/invite/37GYAhj@jex @mooshoe https://fosstodon.org/media/742WOGFNIu1nU5TAQSM
Oh @jex the one you linked has a ton more users hah. Oh well. @mooshoe
Fosstodon is an English speaking Mastodon instance that is open to anyone who is interested in technology; particularly free & open source software.