Open source. Open possibilities.

Harbor is an open-source, CNCF-hosted cloud-native registry used to store, sign, and scan container images and Helm charts.

Buildah is a command-line tool for building OCI and Docker container images without requiring root privileges. It can create containers from scratch or existing images, run commands inside them, mount their filesystems, and commit changes into new images, with or without a Dockerfile.

Knot is a management tool for cloud development environments running in a Nomad cluster or locally. It offers a web UI and CLI for deploying, accessing and sharing dev spaces, with templates, quotas, user permissions, browser VS Code, terminals, VNC and KVM virtual machines.

Docker-OSX runs macOS virtual machines inside Docker containers using QEMU and KVM, with near-native performance, X11 forwarding, SSH, VNC, folder sharing and iPhone USB passthrough. It targets security research and CI/CD for macOS, supporting many macOS releases from High Sierra to Sequoia.

Sealos is an AI-native cloud operating system built on Kubernetes that unifies cloud IDE development, one-click app deployment, managed databases, and multi-tenant workspace isolation for running modern AI and SaaS workloads.