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Achievement: Starstruckx2Achievement: YOLOAchievement: Arctic Code Vault ContributorAchievement: Pull Sharkx2

Achievements

Achievement: Starstruckx2Achievement: YOLOAchievement: Arctic Code Vault ContributorAchievement: Pull Sharkx2

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j-era/README.md

Hi, I'm Jens 👋

Senior software engineer focused on real-time 3D and computer graphics for the web — building interactive installations, visualizations and 3D applications at ART+COM Studios.

What I work on

  • 🕶️ WebGL / three.js / React Three Fiber — from museum exhibits to mobile 3D apps
  • 🦖 Augmented Reality in the browser — author of react-three-arjs (AR.js + React Three Fiber) and react-three-arnft (markerless image tracking)
  • ⚡ Performance — glTF asset pipelines, compression, offscreen rendering in Web Workers
  • 🎨 Generative & shader graphics — GLSL, Perlin-noise-driven animation (generative-graphics)
  • 🤖 AI-augmented development — Claude, Copilot, local models with Ollama, generative pipelines with ComfyUI

My roots are in medical visualization and GPU computing — I was rendering volume data in the browser back in 2011, before WebGL was cool.

Off-screen you'll find me bouldering, biking or restoring old bicycles. 🚲

Pinned Loading

  1. artcom/react-three-arjs artcom/react-three-arjs Public

    AR.js with react-three-fiber

    JavaScript 197 45

  2. react-three-arnft react-three-arnft Public

    Image tracking with jsartoolkit-nft and react-three-fiber.

    JavaScript 13 6

  3. artcom/generative-graphics artcom/generative-graphics Public

    Generative and animated graphics. The basic motion is controlled by a Perlin Noise RGB texture.

    JavaScript 1 1

  4. artcom/eppsa-ksm artcom/eppsa-ksm Public archive

    JavaScript 2