Well, honestly a lot of FOSS software has been lacking in usability in general, not even accessibility. It’s to be expected, as lots of software has basically been born from hobby projects and there is no unifying entity creating everything or defining human interface guidelines, besides perhaps GNOME and KDE.
The thing is that there is a big emphasis in FOSS software to “implement yourself” the features needed because most work is volunteer driven. So unless someone or some organization were to fund a developer or two to implement accessibility features, they don’t magically come into being.
Well, honestly a lot of FOSS software has been lacking in usability in general, not even accessibility. It’s to be expected, as lots of software has basically been born from hobby projects and there is no unifying entity creating everything or defining human interface guidelines, besides perhaps GNOME and KDE.
The thing is that there is a big emphasis in FOSS software to “implement yourself” the features needed because most work is volunteer driven. So unless someone or some organization were to fund a developer or two to implement accessibility features, they don’t magically come into being.