Hi, I'm Sander
Frontend developer from the Netherlands with a thing for building things that probably shouldn’t exist. By day I write React and TypeScript at KNMI. By night I build eyebrow-controlled Tetris, webcam duck hunts, AI experiments, Arduino gadgets, Flutter apps, 3D-printed stained glass, and chocolate molds from my 3D printer.
Latest projects
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A fully parametric 3D printed note holder with interchangeable stencils, built around real-world tolerances, layer heights and lots of test prints.
A 3D printed durian lamp with programmable RGB LEDs, built with an ESP32 and WLED. What started as a simple night lamp turned into several redesigns.
Stream DOS games to a 128x64 SSD1306 OLED on an ESP32 over WiFi. Browser-based 1-bit dithering converts each frame for a tiny monochrome display.
Latest articles
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Direct download links for the MediaPipe face_landmarker.task and hand_landmarker.task model files, with a GitHub mirror for blocked regions and setup code.
90 days of Search Console data mapped to git commits. What actually drove organic traffic on a dev portfolio, from zero to 27K impressions."
Every MediaPipe Face Landmarker (Face Mesh) landmark index, all 478 points grouped by face region, with copy-paste JavaScript for eyes, mouth and jawline.