Open source. Open possibilities.

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.

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

Multipass is a lightweight virtual machine manager that lets developers launch fresh Ubuntu instances with a single command on Linux, Windows, and macOS, using native hypervisors like KVM, Hyper-V, and QEMU.

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.

A Copier template that scaffolds Python projects with modern tooling: mise for toolchain management, uv, ruff and ty, prek git hooks, pytest with codecov support, plus GitHub Actions release automation and Zensical docs.

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.