Volendam, Netherlands
Quantum chemistry algorithms benchmarked against a live IBM Quantum backend. A camera dashboard pulling video off an ESP32 over raw TCP. A VS Code extension that stops me rewriting the same .env file for the fifth time.
4
ground-state solvers benchmarked
SQD, ED, VQE and DMRG, on the same CO₂ problem
~4000
lines of production code
My own contribution to the MolKet benchmark
3.24s
to solve CO₂ ground state
SQD on a laptop CPU, with a real quantum backend in the loop
320×240
the resolution that finally held
Found by testing an ESP32-CAM stream until the lag stopped
Selected work
Each one hit a wall that was not in the plan, and each is written up in full.
MolKet · Multi-month team project
Four ground-state solvers, one CO₂ molecule, and a very wide spread of runtimes.
A multi-month benchmark comparing SQD, ED, VQE and DMRG on the ground-state energy of CO₂. SQD converged in 3.24 seconds; a full DMRG run would have taken an estimated 72 years.
Project lead · VQE and Exact Diagonalization author
Society 5.0 · Sprint-based team project
An ESP32 camera, a custom dashboard, and a deliberate argument about who surveillance is designed for.
A live video dashboard streaming from an ESP32-CAM over TCP, built twice on purpose: a Light version designed around consent, and a Dark version designed to be invisible.
Hardware and software developer
Live, in active development
451 snippets I kept needing, 51 tools that run in the browser, and the first website I ever put online.
A free developer site at stacktools.org. It started as somewhere to keep the snippets I kept having to look up again — including 24 PowerShell snippets for Active Directory, the kind that are genuinely hard to find — and grew into 451 snippets, 51 browser-only tools and a written playbook.
Designer, developer and maintainer
On GitHub
Pulled straight from the GitHub API at build time, so the numbers are never invented.
ESP32-CAM live video over TCP, with a network scanner, saved hosts and audio capture. Built in a Light and a Dark version to demonstrate the difference between ethical and unethical surveillance.
A VS Code extension that stores your .env variables in a central sidebar and reuses them across projects. Supports named sets for local, staging and prod, with one-action import into a .env file.
Assignments and algorithm implementations from my quantum computing minor. Jupyter notebooks working through circuits, gates and the algorithms that later fed into the MolKet benchmark.
Worked exercises from the quantum computing ebooks I studied before the minor. Where the Qiskit habit started.
Toolkit
Quantum algorithms, embedded video, or making two stubborn systems agree with each other.
Nothing matches that.