CloudHead (https://scratch.mit.edu/projects/718934835) has reached a stage where it is too costly for me to maintain. The original CloudHead project may be down, but its concept lives on and will hopefully continue to be cloned. Please warn your friends if they use CloudHead. ------------------------------ The other services I mentioned: 1. UptimeRobot (a professional tool): https://uptimerobot.com 2. RePinger (@Air_heads' clone of CloudHead that should stay running because it has fewer users): https://scratch.mit.edu/projects/721223520 More services: 1. Code-Stream (if you're looking for someone to actually run your code for you): https://scratch.mit.edu/projects/885911502 ------------------------------ Please tell me if you know of an alternate service not listed above. I encourage you to make your own clones.