And if your community is too small to justify a forum, just get a simple shoutbox or guestbook on your website. Those usually don't require accounts to use so users don't have to jump through hoops just to be a part of your community.
Recreating classic video games with 8-bit MCUs and simple displays: https://bit.ly/3WqjgqH
Original tweet : https://twitter.com/Hacksterio/status/1616498130899595264