Now that the Overwolf site transfer is pretty much over you may see some addons marked as abandoned.
They may not be abandoned - Overwolf needs addon authors to consent to having their user information transferred from Twitch to Overwolf so any addon projects where the author hasn’t signed the consent form get marked as abandoned.
Please refer to this thread for enquiries -
https://us.forums.blizzard.com/en/wow/t/curseforge-transfer-marking-projects-as-abandoned/748695
Also please encourage any addon authors you find with addons marked as abandoned with recent updates to please sign the consent form. The process is fairly speedy.