Rock, Paper, Scissors – Single Player is a modern, responsive, web game where you play against a computer opponent that offers three difficulty levels. The match ends when either you or the computer ...

If you found a bug or have a suggestion first check if there is a similar open or closed issue. If there are none then create a new one. If you solved a bug or implemented a feature that may be useful ...

Finishing AP Computer Science Principles is a major milestone, but the leap from block-based coding to real-world JavaScript can feel daunting. Fortunately, the landscape has evolved: Code.org has ...

Major browsers support CSS3 gradients (including Internet Explorer 10), but with different rendering engines, it's still good to have fallbacks. Designing the presentation layer of an HTML5 ...

I built a coding tutor that won't let me cheat my way through it. Here's the prompt.