$ cmake --build . && ./portfolio

→ Serving HTTPS on port 443

Urs Behrmann

Stack-to-silicon software engineer

I build web solutions, embedded software in C/C++, and desktop/mobile apps, including technical support for critical digital systems.

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Skills

Web Development

Websites and web apps with clean structure and reliable performance.

Built this site and its APIs with my own C++ Geruest framework.

Embedded Development (C/C++)

Hardware-near software in C/C++ with a focus on stability and maintainability.

Developed PIC18 RTOS firmware for industrial cooling systems at Digitel SA.

App Development (Desktop & Smartphone)

Practical desktop and mobile apps that are easy to use.

Built Server Overwatch in Flutter to monitor production servers from my phone.

About Me

I'm a stack-to-silicon software engineer with 6+ years of professional experience — from PIC18 firmware on factory floors to C++ web backends in Docker. What drives me: understanding systems deeply enough to build reliable tools that solve real problems.

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My projects

Geruest Framework

C++ Web Framework

Every C++ web project needed the same plumbing — routing, assets, translations — so I built a framework to stop rewriting it.

Born from real production needs: route handling, request parsing, asset merging and performance-focused caching.

Designed to reduce boilerplate while keeping direct control over performance-critical server behavior.

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My own HTML server from scratch

C++ Web Docker

I wanted to understand HTTP from the metal up — started on a Raspberry Pi, now powers this entire site.

Includes dynamic page generation, on-demand translations and a modular Docker-based deployment with Traefik.

Started on Raspberry Pi and evolved into a complete stack with APIs, logging and multilingual content delivery.

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TraumKernWald

C++ AI Simulation

A sandbox ecosystem where creatures evolve survival strategies through custom neural networks.

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Reversi

C++ Web Game

A browser-based Reversi game so friends can play remotely — no install, just share a link.

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Meine-Buecher

C++ Webapp PostgreSQL Books

A virtual library for books you own and want — share it with family and friends so nobody buys you the same title twice.

Built with Geruest and PostgreSQL — REST API ready for a planned Android app with offline sync.

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JSON Parser

C++ Parser

Built my own parser from the json.org spec — no libraries, just to deeply understand how serialization works.

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Server Overwatch

Flutter Mobile Monitoring

Tired of wondering if servers were down — built a Flutter dashboard that checks health every 60 seconds and turns red on failure.

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Multiplicative Persistence

C++ Math

A curiosity-driven search: what's the smallest number with a given multiplicative persistence? GPU-accelerated with CUDA and OpenMP.

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Veith Behrmann Photography Portfolio

C++ Web Photography

My father shoots headshots as a hobby — he needed a fast, simple gallery site. WebP optimization cut load times by 6–7×.

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Contact

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