Earlier quoted context omitted.
>I can't imagine the world of hurt, discomfort and frustration of developing against a lib set I can't read source code of or improve. Thank you . It boggles the mind that anyone who can write code would ever use a closed source operating system.
> It boggles the mind that anyone who can write code would ever use a closed source operating system. Some of us want our work to actually reach people who don't write code or sysadmin their own computer, i.e. most people in the world. I, for one, think my effort is wasted if it doesn't benefit those people. So while working exclusively on a free-software platform is tempting from an ideological purity point of view…
The majority of the internet is run on free software, and free software touches nearly every stack, even ones that are otherwise proprietary.
With regard to accessibility, there are open source tools out there that are pretty great for blind users, but they still need more work. There are also blind users that can't afford a Windows licenses or expensive screen reader software. I've worked with a local charity that helps people with sight impairments, and the money just isn't there when it comes to expensive software licenses and hardware.
If more open source options for people that have sight impairments become available, that would help a lot of those that are currently priced out of using modern technology for work, leisure and social interaction.