Oh sure. It's programmability gets used quite a lot I think e.g.: http://www.texample.net/tikz/examples/tag/fractals/ http://www.texample.net/tikz/examples/tag

Oh sure. It's programmability gets used quite a lot I think e.g.: http://www.texample.net/tikz/examples/tag/fractals/ http://www.texample.net/tikz/examples/tag/fractals/ There are also some really nice graph drawing libraries etc. which I would guess rely on this.