Resources for a more accessible web

The hardest part of web accessibility is remembering to think about it. Here are some good places to learn once you've started doing the dang thing:

For Everyone

Curb Cuts - 99% Invisible
Web Content Accessibility Guidelines (WCAG) 2.0
Accessible Rich Internet Applications (WAI-ARIA) 1.1
How to Meet WCAG 2.0

For Designers

Microsoft Design - Inclusive design resources
Empathy Prompts - Prompts to consider when making things for others to use.
Color.review - Colors that look and work great for everyone

For Engineers

Chrome DevTools - Comprehensive reference of accessibility features
WAVE - Web accessibility monitoring tool from WebAIM
eslint-plugin-jsx-a11y - Static AST checker for accessibility rules on JSX elements