What is the use of Euler paths?

Question

In real life what are the use cases of Euler paths ?

A path in a multigraph $G$ that includes exactly once all the edges of $G$ and has different first and last vertices is called an Euler path. If this path has the same initial and terminal vertices, we call it an Euler circuit.

Answer 1

Eulerian trails are used in bioinformatics to reconstruct the DNA sequence from its fragments.[12] They are also used in CMOS circuit design to find an optimal logic gate ordering.[13]

Reference Eulerian_path, Wikipedia, https://en.wikipedia.org/wiki/Eulerian_path