Technology

Learning core Python syntax from the language project itself

Standards-focused explanations and web development reference

A rigorous introduction to computer science and programming

Focused exercises and feedback across many programming languages

Browser-based lessons and certification projects

Project-based web development with local tools

Manually experiencing keyboard and spoken output on Windows

Measuring foreground and background color contrast from the screen

Adding open accessibility checks to development and testing workflows

Finding markup errors that can interfere with browsers and assistive technology