If you knew how to code before your accident, you are in good shape. Besides it being a LOT slower, you can still write code with a headtracker. If, however, like me, you knew nothing about writing code in your previous life, you can still do it, but be ready to read. After I decided to redo r4h.org , it took me almost 2 years to teach myself enough html/css/bootstrap to cobble this website together. On the bright side, it sure passes the time!