XQuery

XQuery is a high-level, query and functional programming language designed for querying and manipulating XML data. Its main uses include extracting and transforming XML data, searching for specific patterns within XML documents, and generating reports or summaries from XML sources.

Popularity: Less than 1% of developers are using or have used this language.*
*According to StackOverflow's 2023 survey.

Repositories on GitHub: 1,881

• Official Website
• Wikipedia page