HipHop Virtual Machine (HHVM)
5.9#21 in virtual machine softwareFree planFree planLinuxSelf-hosted
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| Fact | HipHop Virtual Machine (HHVM) | oVirt |
|---|---|---|
| Community support | The documentation links to the Hack and HHVM GitHub repositories, a Facebook Group, and project social accounts as community resources. | The site points users to community forums, IRC and Matrix chat, and invites contributions to the project. |
| Free plan | Yes | Yes |
| Integrations | The documentation describes using FastCGI with Apache 2.4 through mod_proxy_fcgi and with nginx. | The feature catalog lists OVN/OpenStack providers, Glance, Cinder, GlusterFS, SR-IOV, OpenShift, Cloud-init and Terraform-related integrations. |
| Purpose | HHVM is an open-source virtual machine designed to execute programs written in Hack. | oVirt is a free open-source distributed virtualization solution designed to manage enterprise infrastructure. |
HHVM suits developers running Hack applications on Linux systems, whether installing Debian or Ubuntu packages or compiling from source. It also fits deployments using Proxygen or FastCGI with Apache or nginx.
oVirt suits organizations managing enterprise infrastructure that can install and operate a self-hosted virtualization system. It is also relevant to teams needing APIs, automation tools, or centralized storage choices.