PROMARIS

Engineering

Lab

This is where it gets technical. When off-the-shelf software is not enough, we build it ourselves — type-safe in Rust, from API integration and document management to our own operating system kernel. What we recommend, we first put into production ourselves.

  1. 01

    Custom Software Engineering and DMS Solutions

    • Agile development of bespoke custom software with clean version control.
    • Development and integration of API interfaces for end-to-end automation.
    • High code quality in line with modern programming and security standards, including common license models (Apache, GPL, MIT).
    • Introduction and system integration of document management systems (DMS).
    • GDPR-compliant workflows and granular access management within the DMS.

From the Lab

  • References

    Ten projects in detail

    Enterprise platform, own kernel, operating system, post-quantum crypto, e-invoice validation — clients anonymous, technology open.

    To the references

  • Technology

    Built in Rust

    This website itself: Rust from the HTTP server to the animation, delivered as WebAssembly, with a post-quantum-encrypted API.

    Under the hood

  • Tool

    Check e-invoice

    Validate XRechnung and ZUGFeRD free of charge against EN 16931 and the KoSIT rules. Prototype in Rust/WASI — nothing from the file is stored.

    To the validation tool

A project for which there is nothing off the shelf? Talk to us.