This is a list of imageboards welcoming 4chan users affected by the ever-worsening captcha. Anyone is free to add their site to the list; inclusion does not require or imply endorsement.
Users looking for other sites should also check out these lists:
Samachan is an international English language imageboard focused on Japanese and niche hobbies, we have a friendly community and an interactive moderation team. We have two boards, Anime/Otaku (/a/) and 2D/Everything (/z/).