Learn to design and build for everyone.
A hands-on accessibility curriculum, not just another docs page. Free, no account required, built one module at a time.
Why it matters
Accessible design is not a niche skill.
It is a baseline.
What you get
Not another docs page
Short, focused lessons
Each lesson is under 20 minutes. No filler, no lengthy preamble. Just the concept, a demo, and a checklist.
Real interactive demos
See and hear the difference in the browser. Screen reader simulation, live code comparisons, and working examples.
WCAG without the spec
Plain explanations of what actually matters at AA. Criteria translated into design and code decisions you make every day.
Patterns you can use today
Every lesson ends with a checklist or exercise. Nothing theory-only. Everything connects to something you can ship.
Who this is for
Built for the people who build products
For designers
- Contrast ratios and accessible color choices
- Component states: focus, error, disabled, loading
- Writing accessibility annotations for design handoff
- Touch targets and spacing for motor accessibility
- When and how to specify ARIA labels in your designs
For developers
- Semantic HTML and what "accessible name" means in code
- ARIA roles, states, and when not to use them
- Keyboard navigation patterns and focus management
- Auditing with VoiceOver, NVDA, and browser DevTools
- Per-component checklists you can add to your PR process
Curriculum
All modules
7 modules · 64 lessonsFAQ
Common questions
Yes. Every module and lesson is free. No paid tier, no upsell. It's an open curriculum, built one module at a time.
No account, no sign-up, no email required. Your lesson progress is saved locally in your browser. Clear your browser data and it resets. That's the only limitation.
Both. Concept lessons apply to anyone building digital products. Pattern lessons include design decisions and code examples side by side, so neither role has to translate for the other.
Primarily WCAG 2.1 AA, the level required by most legal frameworks and the practical target for most product teams. WCAG 2.2 additions and AAA criteria are noted where relevant.
Each lesson is 6–20 minutes. The full curriculum runs around 10 hours across all 7 modules. You can stop and restart anytime, and each lesson stands on its own.
Yes. Module 1 (Foundations) is the recommended starting point, but each subsequent module is designed to be self-contained. If you already know the basics, jump straight to the pattern you need.
Start building for everyone.
First lesson is 8 minutes. No account, no setup. Just open it and go.
Free forever · No account · No tracking