Shameless plug: ImageTracer is a simple raster image tracer and vectorizer, 100% free, Public Domain. Available in JavaScript (works both in the browser and w

Shameless plug: ImageTracer is a simple raster image tracer and vectorizer, 100% free, Public Domain. Available in JavaScript (works both in the browser and with Node.js), "desktop" Java and "Android" Java: https://github.com/jankovicsandras/imagetracerjs https://github.com/jankovicsandras/imagetracerjs https://github.com/jankovicsandras/imagetracerjava https://github.com/jankovicsandras/imagetracerjava https://github.com/jankovicsandras/imagetracerandroid https://github.com/jankovicsandras/imagetracerandroid