DevOps Playgrounds 🧪

A multi-node K3s cluster with a load balancer, Helm, and more.

A Linux server with Docker engine pre-installed.

A vanilla Ubuntu server.

Three refined Ubuntu VMs connected into a single network.

A collection of mini-programs demonstrating Kubernetes client-go usage and a loaded IDE. Handy if you need to write a controller or two.

nerdctl, containerd, and BuildKit packed together for true nerds.

A Linux server with Podman, a daemonless Docker alternative, pre-installed.

A fresh Go version and a loaded VS Code (or Vim) is all you need.

The latest Node.js, NVM, Docker, VS Code, and a bunch of extensions.

Get started with Zig in no time using an in-browser VS Code with handy addons preinstalled.

A lightweight Alpine Linux server.

A vanilla Debian server

Rocky Linux - for RHEL fans.

AlmaLinux - for RHEL fans.

Kali Linux - for all sorts of information security testing.

Arch Linux - for minimalists.

A single-node K0s cluster.

A single-node cluster with most of the K3s bells and whistles disabled.

Three Ubuntu servers with Docker pre-installed connected into a single network.

A three-node swarm accompanied by an ephemeral registry for ease of experimentation. Batteries included!

Kamal is a simple but handy tool to deploy containerized web apps on good old VMs.

A 4-in-1 playground (Docker, Podman, containerd, and Kubernetes hosts) to experiment with Dagger - a powerful development workflow automation engine.

A 3-in-1 playground (Kubernetes, Docker, and vanilla Linux hosts) to experiment with Tetragon - an eBFP-powered security observability tool.

Don't change anything in your container image and minify it by up to 30x making it secure, too!