Tools

What we built ourselves. And use ourselves.

Before we use anything at a client, it runs here. Some tools have become products of their own, others are open to everyone.

Our own products

Born from our own needs, open for anyone to use today.

Beta
lexilink
A learning platform built on a vocabulary graph: progress follows the word, not the flashcard.
Built with
lexilink.app
Beta
fachwerk
A modular school platform: seating plan, live quiz, timetable, with lexilink as a module.
Built with
fachwerk.hansenexus.dev
In development
hanseprint + TerraPrint
A 3D printing service with a preview in the browser. TerraPrint turns GPS tracks into a relief.
Built with
hanseprint.hansenexus.dev

Tools we built once and adapt for each client.

Live
Online hearing test
A hearing test in the browser with tones and threshold search. In use at a chain of hearing care stores with five branches.
Built with
Live
Vereinbarungen
Review and sign contracts digitally, with an audit trail. Replaces DocuSign.
Built with
Internal
meeting-pipeline
Recordings in Nextcloud Talk become a transcript, a summary and tasks.
Built with
Internal
zeit
Time tracking for small teams. Replaces Kimai.
Built with

For developers and AI agents, open on GitHub.

Open source
mechanics
Behaviour specifications for apps: command line, MCP server and Claude Code skills.
Built with
github.com/hansenexus/mechanics
Open source
nextup
Roadmaps as code, with a public view to embed.
Built with
github.com/hansenexus/nextup
Open source soon
flow-metrics
Measures whether people reach their goal in a few steps, and checks it on every change.
Built with

Unfinished work lives in the Lab, with its status and a public roadmap.

Every tool can be adapted to your processes and run on your systems. In the intro call we work out what fits.