A standalone C utility that converts SVG icons to PNG using gdk-pixbuf. It handles symlinks by creating corresponding PNG symlinks, validates icon size against the directory size, and skips already-existing PNGs. The code is self-contained, uses only standard GLib and gdk-pixbuf APIs, and can be extracted and reused in any icon theme build pipeline with minimal modification.

A shell script that recursively finds SVG files in an icon theme directory, converts them to PNG using the svgtopng tool, and cleans up by deleting the original SVGs. It intelligently ignores scalable/symbolic SVGs and animation process indicators, and performs a dangling symlink check at the end. The script is parameterized and can be adapted for any icon theme project that needs to generate PNGs from SVGs.

A Git pre-commit hook that runs Inkscape's vacuum-defs command on staged SVG files to clean up and normalize them. It runs twice to cancel out element reordering that would otherwise pollute diffs. This hook is self-contained and can be reused in any SVG-based project to ensure consistent SVG formatting before commits.