I follow a few on Patreon that are very active: A Tale of Crowns, Crown of Exile, The Bastard of Camelot, When Twilight Strikes, Crown of Ashes and Flames, and The Abyssal Song.
After The End, Within Your Eyes, and The Kings Hound are a bit slower, but they are still active as well.
Crown of Exile is complete, but you have to download it from an App Store, I believe.