This is not a SFW instance. NSFW communities will be tagged, and efforts will be made to keep SFW communities clean, but proceed at your own comfort level.
You mentioned self hosting but if you want something without any lock in, there’s https://prose.sh/ — it open source, supports images, markdown, and you bring your own editor.
You mentioned self hosting but if you want something without any lock in, there’s https://prose.sh/ — it open source, supports images, markdown, and you bring your own editor.