what motivates all these esolangs? these fractals tend to be coding exercises. https://en.wikipedia.org/wiki/Hilbert_curve https://en.wikipedia.org/wiki/Hilber

what motivates all these esolangs? these fractals tend to be coding exercises. https://en.wikipedia.org/wiki/Hilbert_curve https://en.wikipedia.org/wiki/Hilbert_curve https://en.wikipedia.org/wiki/Dragon_curve https://en.wikipedia.org/wiki/Dragon_curve