Hi, I'm Marcus Ihme 👋

5+ years of experience as a full-stack developer with a strong focus on cybersecurity. Deep expertise in secure systems design and writing robust code in Go, C++, Python, and JavaScript.

🎉🎉🎉ECSC 2025 for the National Team of Denmark🎉🎉🎉

Projects

FridgePilot

Full-stack web app application with login/register to create personalized KETO diets based on user goals, body metrics, and budget - includes recipe suggestions and price calculations.

Built with: Node.js, MongoDB, React, Tailwind CSS, Express.js, Vite, OpenAI API

Code: Public (Images on GitHub)

ICView

Full-stack web appplication for rending GLTF (generated from GDSII files) models in VR. Features seeing individual layers, zooming in and out. Uses heavy custom optimization to instance the GLTF models.

Built with: Node.js, Three.js, Express.js, GDSII parsing, WebXR, VR Rendering, GLTF

Code: Public (Images on GitHub)

Demo: https://icworks.dk/vr/

Scom - Updated Version

A C-based CLI tool for interfacing with custom-designed silicon over I2C or SPI, supporting register access and bit manipulation for embedded data storage.

Built with: C, I2C, SPI

Code: Private (Restricted)

Co:Int

Fullstack web application for matching gamers with similar interests. Includes login, register, a page were the user describes themselfs, and then a page where ChatGPT generates a list of users that match the user description.

Built with: Next.js, React, OpenAI API, MongoDB, Express.js

Code: Public (Images on GitHub)

AmongUs Hack Client (Educational)

An experimental reverse-engineering project. Includes speed slider, reveal imposters, option to be impostor, no kill cooldown. For educational use only.

Built with: C#, Reverse Engineering, Game Hacking

Code: Public (Images on GitHub)

Reg-Db-Interface

Web-based tool and VS-code extension for managing hardware register maps in a centralized database. Features searchable UI, bitfield visualization, and import/export utilities in JSON and CSV.

Built with: React, Express.js, MongoDB

Code: Private (Restricted)

GDStools

A CLI tool to convert GDS for viewing, listing cells and converting GDSII files. Made as a tool to support ICView.

Built with: C++, Python, Bash/ZSH Completion, GLTF

Code: Public (Images on GitHub)

An authenticated IoT system for data collection from an ESP32 and rendering

A full IoT system for collecting data like power usage, battery voltage and charginging state for a product used in industry. Backend system for data collection and frontend for data monitoring.

Built with: GO, Node.js, Next.js, React, ESP32, MySQL, Swagger, Gin-Tonic,

Code: Private (Restricted)

MerusDevice

Python CLI tool for managing GPIO pins for a custom ASIC and I2C communication with register mapping.

Built with: Python, I2C

Code: Private (Restricted)

Left-on-by-accident

A small gimmic; day project that uses Node.js to capture a screenshot, display the screenshot in fullscreen and lock the keyboard / mouse. If enough interactions is made with the computer, it displays a false bluescreen picture.

Built with: Node.js

Code: Public (Images on GitHub)

Theballmarcus Portfolio

This web application.

Built with: Vite, Astro, TailWindCSS

Code: Public (Images on GitHub)

ICW-Dashboard

Internal dashboard for adding and monotoring local services. Can test if a service is running by either pinging or checking systemctl.

Built with: Go, Sqlite

Code: Private (Restricted)