Allowed me to straight introduce to unDraw. It's an open-source series of illustrations built-in SVG, free and without any attribution needed.
Yoga Perdana is an illustrator and logo designer from Indonesia with a beautiful body of work. I found out about his work on Dribbble and was amazed to see the amount of images he has in his profile. It's also cool to see the different styles, from simple lines to more complex compositions with layers superimposed. Anyway, in this post I wanted to share a bit more about this really talented designer.
For more information check out http://yogaportfolio.tumblr.com/