Trainings and videos
There are tons of great talks and videos about accessibility online. This is a collection of training and videos we found useful.
W3C - Digital Accessibility Foundations Free Online Course
A free, self-paced training course designed for technical and non-technical audiences, including developers, designers, content authors, and project/product managers. Explore the course overview and syllabus on w3.org or enroll in the course directly on edX.