Since our Python track went into beta, we've been listening carefully to your feedback. We know many of you had problems running your code, and when we set out to add a Ruby track, we knew we had to do better. We totally rebuilt our systems from the ground up to give you a faster, more reliable experience. Today we're excited to launch Ruby and re-launch Python on that platform.
We work hard to ensure your experience is as educational, helpful, and fun as possible, and we know it's hard to learn when you suffer interruptions, no matter how infrequent or brief they might be. Thank you for your patience as we've worked to create a safe and stable interface for Ruby and Python, and we hope you enjoy our brand-new coursework.