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Building. Core to Kern.

Software that grows with you.

Custom applications, platforms, apps, online shops and websites. Built for a fixed price, and yours the moment it goes live.

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  • Fixed price
  • 100% your code
  • Modern, transferable tech

Software that does exactly what your process needs.

Off-the-shelf software doesn't always fit the way you work. We look at where it falls short and build a system around your process. Your team can work in one place without exporting data between separate tools.

We choose widely used, modern technology so you can still find a developer to maintain it in three years.

What we build

Custom applications
Business applications built around the way your team works.
Platforms & SaaS
Products with users, roles, subscriptions and payments. Built to grow.
App development
Mobile and web apps, from the first version to publication in the App Store and Play Store. All on your own developer accounts.
Websites
Fast, findable sites that turn visitors into enquiries.
Online shops
Sales channels that stay reliable as order volume climbs.
Integrations & CRM
Your customer records and follow-up in one place, connected to the systems you use.
Maintenance & hosting
We can manage and host your software, including monitoring. You choose whether to use us for this.

Security starts with the design.

Access rights, encryption, logging and data protection go into the first blueprint. We build with GDPR as the starting point and keep what we store down to what you actually need.

From blueprint to launch.

  1. Blueprint

    We set down what we build, in which phases and why. One fixed price comes out of it.

  2. Build in rounds

    You can try working software at the end of each round.

  3. Test on real use

    We test with real data and the people who will use the software.

  4. Handover

    Code, documentation, accounts and access go to you. Even if you want to carry on without us.

When is custom software not worth it?

If off-the-shelf software meets your needs, we'll say so. Custom software costs more to build and maintain. It needs to earn that extra cost.

GameChef: a game engine in the browser

A browser-based game engine with AI: a visual editor plus tooling for code, art and sound, with credits, payments and a back office around it.

Screenshot of the GameChef editor on gamechef.dev: a browser editor with panels for code, art and sound.
The GameChef editor, live on gamechef.devgamechef.dev
Game development / AI SaaS

GameChef

A game engine in the browser with a visual editor and AI tools for code, art and sound.

Days, not weeks
Build time
Code, art and sound
Channels
Structured projects
Reliability
Read the case
  • AI code generation
  • Vector search
  • Browser game engine
  • Physics engine

Frequently asked questions

Ready to build?

Tell us what you have in mind. You get a blueprint with phases and one fixed price.

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