XML

Question

What do you think about XML? Is it useful?

Answer 1

https://www.sololearn.com/Discuss/301486/what-are-the-advantages-of-creating-web-pages-with-xml-instead-of-html
https://www.sololearn.com/Discuss/207080/what-is-the-purpose-of-xml
https://www.sololearn.com/Discuss/98627/why-we-use-xml
https://www.sololearn.com/Discuss/338220/when-to-use-xml-instead-of-json-for-data

Answer 2

Yes, it is very useful, mainly to interchange information between machines (i.e. automated processes implemented by programs).
Some payment files, connecting banks and enterprises, are composed in XML, for example SEPA transfers.