Virtualization OSS tools — 8 tracked with release & CVE alerts

smolvm Healthy open source

Tool to build & run portable, lightweight, self-contained virtual machines.

microsandbox Healthy open source

secure, local, cross-platform and programmable sandboxes for AI agents

Rackula Healthy open source

Open-source drag-and-drop rack layout designer

Overcast Healthy open source

Deploy VMs across different cloud providers, and run commands and scripts across any or all of them in parallel via SSH.

Bubblewrap At Risk open source

Low-level unprivileged sandboxing tool used by Flatpak and similar projects

docker-webtop Healthy open source

Ubuntu, Alpine, Arch, and Fedora based Webtop images, Linux in a web browser supporting popular desktop environments.

Vagrant At Risk open source

Vagrant is a tool for building and distributing development environments.

Ganeti Healthy open source

Ganeti is a virtual machine cluster management tool built on top of existing virtualization technologies such as Xen or KVM and other open source software.

Tools