● work · projects, writing, cv

I build and run research software at Aarhus University. On the side I make small tools, games and infrastructure.

Four projects told properly, then everything else. Every project is marked with how much of it was made with AI, and the filter at the top hides what you would rather not see.

fully AIsome AI

by handAI: not recorded

Nowupdated Nov 2026

Moving the compute platform's job logs into Grafana Loki
Rewriting Config so a fresh machine comes up in one run
Reading: Designing Data-Intensive Applications, 2nd ed.

Latest writingall 5 ↓

CV in ten seconds

nowIT-medarbejder, Aarhus University, IT Research Tech · 2025–now beforeScienceAtHome intern 2019 · TERMA student helper 2016–18 degreeBSc Computer Science, Aarhus University · HyperCache thesis contactlucas@lucaswinther.info

↓ CV (PDF)full history ↓GitHub LinkedIn

Featured

4 projectshover the drawings · click a panel for the full story

compute.au.dk/jobs

AU Compute

Jobs

New job

Data · ERDA

Usage

Templates

signed in with
AU ID · Entra ID

Your jobs+ New job

jobstatusnodestime

protein-fold-07running401:12:44

thesis-sim-batchwaiting for node200:00:41

rna-align-22running100:18:03

imgproc-2210done803:40:12

mc-sweep-12done200:52:30

cluster size, last 24 hscales to zero overnight

+2 nodesOracle Cloud · booting, ~40 s

ERDA mounted/projects/bio-lab · 412 GB · read-only

drawn stand-in · job names and numbers invented move the pointer here

01Work · Aarhus University, IT Research Tech2025–now

Compute job platform

Slurm jobs from a browser. Researchers sign in with their AU account, pick data from ERDA and submit; a React/Node app sits in front of a cluster that grows and shrinks itself on Oracle Cloud.

why: Heavy jobs without learning Slurm, SSH and batch scripts first. Use is bursty, so a fixed cluster is either idle or full.
interesting: A queued job has to say why it's waiting while a node boots, instead of just looking stuck.

SlurmReactNode.jsOracle CloudOAuth · Entra IDERDADocker

AI: not recorded

Hidden by your filter (AI level not recorded).

config/

inventory/

hosts.yml

roles/

docker

compose_stack

backups

stacks/

site.yml

# one command: the machine matches git

- hosts: homelab

become: true

roles:

- docker

- compose_stack

vars:

stacks: [grafana, openbao, gitea]

pull_policy: missing

PLAY RECAP · nas : ok=41 changed=0 unreachable=0 failed=0

drawn stand-in · hosts invented

02Own2025

Config

Every service on my servers, deployed and updated from one repo with Ansible and docker-compose. One command brings a machine to the state git describes.

AnsibleIaCdocker-composeLinux

fully AI

Config is hidden by your filter (fully AI-made).

03School · bachelor thesis2022

HyperCache

Reputation systems for peer-to-peer archival: who can you trust to keep your data? Peers rate each other on whether data is really kept, built and simulated in Node.js.

Node.jsP2Psimulationreputation

by hand

Hidden by your filter.

04School · course project2020

Mixed-Reality Rowing Game

Row a virtual boat with two real oars. Sensors on each oar are read by an Arduino, and every stroke goes over serial into a Unity scene.

why: Rowing machines are boring, and VR controllers don't feel like oars.
interesting: Turning noisy sensor readings into a stroke that feels right, with almost no lag.

UnityC#Arduinohardware

by hand

Hidden by your filter.

Everything else

13 projects

/

Writing

AI, devops, homelabblog.lucaswinther.info →

Where I've worked

↓ CV (PDF)

2025 – now
Aarhus University · IT-medarbejder, IT Research Tech
Building and running software for researchers:
- a scalable, easy-to-use compute job system on Slurm, with a custom React/Node web app, scaling on Oracle Cloud, OAuth/Entra ID login and AU's ERDA storage
- document and information services, integrating Overleaf and OpenProject
- trying newer software while keeping it secure, containerised, updated and monitored: OpenBao/Vault, Grafana, Docker, Ansible
DevOpsDockerLinux adminobservabilitycloudfull-stackleadership
Jul 2019
ScienceAtHome · internship
Joined ideation and planning on a new project, built an early prototype of its base mechanics to show the people it was for, and pair-programmed with experienced developers to start it.
2016 – 2018
TERMA Group · student helper, Local Configuration Management
degree
BSc Computer Science · Aarhus University, 2022
Thesis: HyperCache, reputation systems for peer-to-peer archival.

Mockup note, not part of the page · suggested left gate

If this direction wins, the gate's left side drops the grid paper and goes warm near-black (#131210) in Geist, the same accent orange. "Work" in heavy, tight sans; the three featured rows stay, with these AI marks.

The two halves then differ by hue and texture rather than light vs dark: flat graphite with crisp sans on the left, grainy plum with Fraunces on the right. On hover, the left side leans in as now and a small drawn preview of the compute panel fades in where the grid used to be; the crosshair readout goes.

"Enter work" then needs no transition at all: the gate's colours are already this page's.