Ask HN: How should a programming language accommodate disabled programmers?

I work on programming languages (as a career & hobby) and I’d like to make sure that my main language project is designed with accessibility in mind. I need some guidance & opinions from people with disabilities (e.g., blind or visually impaired people, or people with mobility issues) about your pain points with existing tools.

This doesn’t need to be just about the language itself, but the whole experience of developing with it, e.g., tooling, error messages, documentation, editor integration, &c.; as simple as “Avoid making me press Shift” or as involved as specific problems with existing tools and what you wish they did better. I’d also welcome examples of tools that do things particularly well!

So far I’ve had/implemented a few general ideas:

1. Making whitespace-sensitive syntax, like in Python & Haskell, optional syntactic sugar for explicit brackets & separators. It can also be turned off entirely, if e.g. you work with a screenreader and prefer it not need to speak all the indentation.

2. Striking a balance between concision and avoiding excessive punctuation-based syntax. I’ve also tried to make sure that visually similar characters have clearly distinct functions, so it’s less likely to mix them up—or if they are typo’d, at least the compiler should reliably detect this and produce a useful diagnostic.

3. Working on integration with existing editors (through the Language Server Protocol, an Emacs mode, &c.), so ideally you can continue to use the editor you’re comfortable with that supports your setup.

4. Allowing the interactive mode (sort of a souped-up REPL) to be customised to support screenreaders, colour settings for colourblind people, adapting gracefully to large fonts, and so on.

I’m certain there are plenty of things I’m still missing, though! So I’d really appreciate any help, personal stories, or links to the work of similar initiatives (like Accessible Scala) that you can offer. Thank you!

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Comments URL: https://news.ycombinator.com/item?id=18414562

Points: 3

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