Infinity Logo (free source)

'Build with Sketch' — a modular Sketch template for coders and curious designers.

Download it for free over here: https://gum.co/jRYZU

Have you heard of LEGO? Well, it's pretty much the same thing, but in Sketch.

You don't have to learn Bézier curves and vector graphics principles. Build logotypes, fonts, custom patterns using a compatible set of smart Sketch symbols.