Systems that do one job and show what they do.
We build the internal tools, APIs and services your business runs on, with strict typing, tests and a build that stops errors before they ship.
Email hello@egenverk.se or book a call.
Quote after a call
Egenverk builds internal tools, APIs and services for companies that want control over their systems. One example is the AI service Egenverk Claims: TypeScript, Node and Postgres on a server in Germany, with licences, token budgets and logs without content. Documentation, a changelog and a build that stops errors before they ship are included.
What is included
APIs and services
TypeScript, Node and Postgres, with strict typing, input validation and tests.
Licences and metering
Licence keys tied to a domain, case counting and monthly budgets.
Hosting in the EU
A server in Germany with automatic security updates, TLS and daily database backups.
Logs without content
Method, path, status and duration. Never the content of the calls.
Design system
Colours, fonts and components in a package of their own, with lint rules that keep the code to the design's tokens.
A build with gates
Type checks, lint and custom checks that stop the build on broken links, invalid structured data or too much JavaScript.
How we have done it
Egenverk Claims
An API service in TypeScript with Hono, Drizzle and Postgres. Licences, case counting and a token budget, with responses streamed to the plugin. It stores only case ids, timestamps and token counts.
egenverk.se
The build stops on unfinished text, links to pages that do not exist, invalid JSON-LD and too much JavaScript. Lighthouse runs on every pull request.
The design system
A package of tokens, CSS and components that egenverk.se and our WordPress kit build on, so the site and the plugins look and behave alike.
How we work
Call
Free. We listen and tell you honestly if we are the right fit.
Written proposal
Fixed scope, timeline and price.
Small, reviewed steps
Every change is reviewed and tested before it ships.
Your code, your repo
Ownership and licences are defined in the proposal. Documentation and a changelog are included.
Common questions
Which technology do you use?
Where do the systems run?
Who owns the code?
What does it cost?
Is there a tool you are missing?
Tell us what it should do. A short call, no sales script.