I think the hostility is understandable when you consider that blind and other disabled people, like myself (I'm partially blind) and the poster of that comment, live every day having to work around widespread indifference toward our needs. I'm not immune to it myself; see some of my older HN comments on GUI toolkit accessibility, before I started AccessKit.

Most newer GUI libraries entirely neglect accessibility and focus exclusively on rendering. Maybe accessibility is seen as too much effort for too little gain?

It's kind like most CLI programs nowadays don't come with a man page (nor an info page) and think that an autogenerated `--help` is enough. Except that nobody is excluded from using your application just because it doesn't come with proper documentation