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Articles
Here's my latest articles mostly related to web development:
Converting Rotation Matrices to Angles
Tutorial on converting rotation matrices to angles in two and three dimensions.
2021-03-13
Aligning Point Patterns with Kabsch–Umeyama Algorithm
Description and implementation of Kabsch–Umeyama algorithm for finding the optimal translation, rotation and scaling between two paired sets of points.
2021-02-14
Pixelated Images in SVG
Investigating how to render pixelated raster graphics such as pixel art in SVG images.
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Projects
Here's some of my free and open source projects:
Perceptual Image Optimizer
Compress images while maintaining the same perceived quality.
Ristin
Fictional name generator website based on Markov chains.
jpp
Command-line utility to pritty-print JSON quickly.
lumeus
Simple command-line utility for adjusting backlight brightness on Linux.
mdv
Standalone desktop application for viewing Markdown documents.
For other random unfinished projects, check out github.com/siiptuo and git.zpl.fi.