Great games are still being made for it [0] and there’s an awesome show called ZeroPage Homebrew [1] that streams twice or more a week. They exclusively play homebrews for Atari systems and the developers are often in the chat.

[0] https://atariage.com/store/index.php?l=product_list&c=24

[1] https://atariage.com/forums/topic/276956-zeropage-homebrew-t...