Kernset - Custom CMS for Websites

Edit your website content.
Never break the design.

Kernset is the structured content management system built into every Linekern website. Not a third-party plugin - engineered specifically for how your website content is actually structured.

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Included in all plans Structured fields No free-form HTML Fast to learn
Kernset - content editor
Hero
Services
About
Contact
Blog
Page title
Websites built to last.
Subheading
Custom-built, content-editable, technically maintained.
Content blocks
Hero section
Services grid
Contact block

How Kernset CMS works

Structured CMS editing that respects the design.

Kernset replaces the typical CMS chaos with a structured field system - every editable element has a defined type, a defined location, and a defined scope.

01
Fields are defined at build time
Every editable part of your site - headlines, body text, images, links - is defined as a structured field during the build. Nothing is free-form.
02
You edit in a clean interface
Kernset presents your content as clearly labelled fields - no raw HTML, no drag-and-drop chaos. Click a field, type your update, save.
03
Changes stay within bounds
Because fields are typed and scoped, edits can never accidentally break the layout, override spacing, or corrupt design intent. The design is always intact.

Kernset CMS under the hood

Kernset CMS is configured once. Runs reliably forever.

During the build, Linekern defines the content model for your site in a typed configuration. Every field, every block, and every content zone is explicit - no magic, no guesswork.

This means Kernset knows exactly what your site expects. No mismatches, no undefined fields, no schema drift.

TypeScript-defined content model - fully typed
Fields are scoped per page and per section
No database migrations, no CMS admin complexity
Built once during development, runs without maintenance
kernset.config.ts
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// Kernset content model - auto-configured
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import { defineContent } from 'kernset'
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export default defineContent({
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  pages: {
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    home: {
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      hero: {
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        title: text({ max: 80 }),
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        subtitle: richText(),
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        cta: link({ label: true }),
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        image: image({ alt: true }),
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      },
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      services: list(serviceBlock),
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    },
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  },
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  locale: ['en', 'de'],
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})

Kernset CMS features

Built for the way businesses actually manage website content.

Kernset is designed for non-technical users who need real editorial control - without the ability to accidentally break things.

Structured field editing
Every editable element has a defined type - text, rich text, image, link - so editors can never enter invalid content or break the layout.
Design always intact
Because fields are scoped to their section, a content edit can never accidentally override spacing, change fonts, or break the visual design.
Fast to learn
No training required. The interface shows only what your site can actually edit - nothing more. Most clients are comfortable in under 10 minutes.
Multilingual-ready
Content fields can be defined per locale. Edit English and German content side by side without leaving the editor.
Included in every plan
Kernset is not a separate product or add-on subscription. It is part of every Linekern website - Start, Growth, and Custom.
Built for your structure
The content model mirrors your website's architecture exactly. No generic CMS that forces your content into a predetermined shape.

See Kernset CMS in action

What editing your website in Kernset CMS looks like.

A structured editor on the left. A live preview on the right. What you edit is exactly what you get.

Hero section
Page title
We build websites that work.
Subheading
Custom-built, yours to manage.
Content blocks
Hero section⠿
Services overview⠿
Contact block⠿
linekern.com/edit/home
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Focused Web Studio
We build websites that work.
Custom-built, technically maintained - from day one.
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Plans

Kernset CMS is included
in every website plan.

No separate subscription. No extra cost. Kernset is built into every Linekern website - Start, Growth, and Custom.

Free demo → See pricing

Contact

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