Each Cube is a Firecracker microVM with its own kernel and a per-cube sandbox β no public IP, managed-HTTPS web traffic, full root SSH, real 1:1 RAM & disk, billed by the minute.
Email sign-in is for existing accounts. New here? Use Google, LinkedIn, or X above
— your account is created automatically.
Continue with email
Enter the email address on your existing account and we'll send you a one-time
sign-in code. This does not create an account — to sign up, go back and
continue with Google, LinkedIn, or X.
Enter the verification code we sent to your email address.