> Axe is an accessibility testing engine for websites and other HTML-based user interfaces. It's fast, secure, lightweight, and was built to seamlessly integrate with any existing test environment so you can automate accessibility testing alongside your regular functional testing.
This project's development is lead by the private company Deques. From what I know, it's the testing engine behind a lot of accessibility tools and it should be very reliable. The main risk for this project is that Deques decides to stop contributing to it, it would then probably become slowly outdated. Since web standards, especially HTML and WCAG, don't move very fast, it's only a risk on the long term (10 years?).
