I’m sorry to hear that. I know two of the blind users personally and they are active in discord.

I agree on captchas. Rocket.Chat was the previous platform.

I will file a bug against discord on the timestamp issue.

When I worked for Washington State University, one of our tests pre website update, was the developers had to use a desktop with a screen reader and the display turned off. I think we made great websites for blind users. That was in 2003, so things may have changed.