Core IaaS engine and cloud infrastructure foundation of ZSvirt.

ZSvirt brings ZStack's enterprise-proven ZSphere virtualization engine into the open-source world. Backed by ZStack, a mature infrastructure leader, ZSvirt is a lightweight, scalable platform for running and managing virtual machines without vendor lock-in.

• ZSvirt Community Edition @ GitHub.

Open source alternative to AWS.

Open source alternative to AWS. Elastic compute, block storage (non replicated), firewall and load balancer, managed Postgres, and IAM services in public beta.

Ubicloud provides IaaS cloud features on bare metal providers, such as Hetzner, Leaseweb, and AWS Bare Metal. You can set it up yourself on these providers or you can use our managed service. We're currently in public beta.

• Ubicloud @ GitHub.