Foundation Node
The foundation Node is the first and main Node of a StackKit. It runs the core of that StackKit. Each StackKit has exactly one foundation Node. You create a foundation Node when you set up your first homelab, or when you choose New StackKit / main Node while adding a Node. You cannot add a second foundation Node to an existing StackKit; a second main Node always starts a new StackKit.Worker Node
A worker Node adds computing power to an existing StackKit. The StackKit can place services on it. Choose Worker Node when you add a second machine to spread the load, for example a spare mini PC next to your first server. A worker Node joins the StackKit you add it to and uses that StackKit’s foundation.Storage Node
A storage Node is an additional Node intended for services that need a lot of disk space, such as photos, files, or media. Choose Storage Node when the machine’s main strength is its disks. Like a worker Node, a storage Node joins an existing StackKit and uses its foundation.StackKit foundation
A StackKit foundation is the kit definition a StackKit is built on. Techstack offers two:- Basement Kit for local or user-owned hardware, such as a server at home or a VPS you rent yourself.
- Cloud Kit for a VPS. A managed server uses Cloud Kit.
Joining an existing StackKit
Choose Worker or storage for this StackKit when the new Node should help a StackKit you already run. The Node then:- takes the foundation of that StackKit; you do not choose it again;
- keeps your existing access, people, and sign-in;
- becomes a Worker Node or a Storage Node. The foundation role is not offered here, because the StackKit already has its main Node.
Starting a new StackKit
Choose New StackKit / main Node when the new machine should run its own StackKit inside the same homelab. The Node becomes the foundation Node of that new StackKit, and you choose its foundation. A common setup is two StackKits in one homelab: a Basement Kit on hardware at home and a Cloud Kit on a VPS. Each has its own main Node. Both can be reached from anywhere through your own domain or a*.kombify.me address; see
kombify.me.