OpenAdmin is now open source!
It's been rewritten from Python to Go. Dropping the Python requirement and PyArmor encoding cut install time by 4x. And because Go compiles to a single binary, every major Linux distribution is now supported - making OpenPanel a truly OS-agnostic panel.
Docker has been replaced by Podman for container management, which lowers resource usage per user. This finally makes OpenPanel production-ready for shared servers with 500+ users (10GB storage for the shared docker images and only 10-15mb RAM per idle user).
We have automated tests covering OS installation as well as the OpenPanel and OpenAdmin UIs, the APIs, and terminal commands. Even so, we're looking for beta testers to give real human feedback comparing this against the existing 1.x (Docker) version.
If you have some time and a spare VPS, install the beta with:
bash <(curl -sSL https://openpanel.org/podman)
Report any issues here in the topic or directly on GitHub.