Elwan

Data engineer

CEO of Codevs, researcher at iCoSys

I like exploring. I get where I’m going, just rarely by the main road.

I love people who create anything, and people who maintain anything. If something exists, someone cared enough to make it and keep it going.

λ0.00 0% zero← drag
fig. 1 Data engineer at work.

Uses

  • Docker
  • VS Code
  • Ghostty
  • Termius
  • Obsidian
  • Arc
  • Figma
  • Codex
  • Claude
  • Python
  • uv
  • TypeScript
  • Vite
  • Tailwind
  • React
  • PHP
  • Go
  • Swift
  • Next.js
  • Postgres
  • Metal

Blog

latest postHow this site worksA tour of this portfolio, its style and what it can do, written with every piece of markdown the blog supports.

Contact

mayencourt@elwan.ch
fig. 2 Eye!

Interests

Projects

  1. 2026morph-32New LLM quantization method: 32 weights stored as 3 sign planes + 1 FP16 scale, decoded on Apple GPUs.
  2. 2026pathstamacOS app that turns Finder’s path bar into a text field: type or paste a path, Tab-complete, Return.
  3. 2026l1My everyday CLI in Go: pulls gitignore templates, pushes and pulls files to S3, backs up my configs.
  4. 2026gopher-dungeon3D tic-tac-toe where every cell is a room: a raycaster written from scratch in Go (DDA), run as WASM.
  5. 2026AI-MATTERSbachelor thesisPipeline that shrinks LLMs for local use (pruning, FP8/INT4, QLoRA) and measures quality, speed, energy.
  6. 2026Honicssemester projectHoneypots posing as industrial PLCs (extended Conpot, Modbus) on Kubernetes, to study real attackers.