Patrick Gawron

Projects

12 projects, 8 log entries. Coding sidequests - lasercut tools, pattern generators, off-grid apps. Real projects, real build log.

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When a project ships something new - a feature, a fix, a fresh tool - you get a short note with what it does and a link to try it. Free, and always will be.

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Yoto Icon Maker

Shipped Open Repo

Turn any image into a 16x16 icon for the Yoto player display

Yoto Icon Maker - image cropped and pixelated to a 16x16 Yoto display icon

GPU Fit Check

Shipped Open

Will it fit on my GPU? VRAM calculator with real GGUF sizes

Image Unshredder

Shipped Open

Shred an image into pixel columns, watch a solver reassemble it

Image Unshredder - solver controls and canvas
2026-07-16

Image Unshredder live at /tools/unshredder - greedy + annealing solvers in a web worker, full rewrite of the old snippet.

RAW Viewer

Shipped Open Repo

Open a camera RAW file, grade it on the GPU, export a JPEG - all in one static HTML page, nothing uploaded

RAW Viewer - decoded ARW with the WebGL2 grade panel

Polar Pattern Studio

Shipped Open

Mandala generator on a polar grid

Polar Pattern Studio - mandala generator with polar grid controls
2026-06-20

Mandala generator on a polar grid - fork of Pattern Collider, SVG-native.

Mesh Walkie

Shipped Repo

Off-grid Android group walkie-talkie

2026-06-14

Off-grid Android group walkie-talkie - Bluetooth mesh, no tower needed.

Kerf Studio

Beta

Parametric SVG editor for lasercut - finger joints, 3D preview

2026-07-12

Finger joints plus a full 3D-editor pass: select, transform, texture, line-art solid.

STL slicer

Shipped

3D blueprint to laminated lasercut slices

2026-07-08

3D blueprint to laminated lasercut slices - any region can reslice on its own axis.

Cymatics

Shipped

Hz-driven Chladni and harmonograph patterns

2026-06-28

Hz-driven Chladni and harmonograph patterns with live tone playback.

FormularHero

Beta

Fill German bureaucracy PDFs in 60 seconds - inputs directly on the PDF

FormularHero landing page - fill PDF forms in 60 seconds, locally
2026-07-16

FormularHero MVP live - upload a German bureaucracy PDF, inputs render directly on the document, fill and export.

Stickerninja

Building

Sticker configurator - real contour cut preview, mobile-first

2026-07-16

Five configurator design prototypes - real contour-cut preview on uploaded artwork, mobile-first.

Yoto Manager

Shipped Open Repo

Batch editor for Yoto MYO card playlists