CodeHS focuses on teaching the logic and philosophy of code rather than the syntax. Early lessons use a dog named "Karel" to visually demonstrate to students what their code is doing. How Does It Work ...

In the Silicon Valley Distortion Field, it can seem like everyone is learning to code -- that coding has become cool. Either way you slice it, talented programmers are in demand, and, as a result ...

Karel is the obedient dog featured in the introductory, interactive programming exercises from CodeHS. It can perform basic functions--move in straight lines, turn, and fetch the ball. But Karel's ...