https://cocoawithlove.com/2008/10/using-libxml2-for-parsing-and-xpath.html
Using libxml2 for XML parsing and XPath queries in Cocoa
NSXMLDocument is the normal tree-based XML parser in Cocoa. But if you're writing for the iPhone, this class isn't available. Even on the Mac, sometimes you...
usinglibxml2parsingxpathqueries
https://www.apachelounge.com/viewtopic.php?t=9140
Apache :: Httpd 2.4.58 is not compatible with libxml2 2.12.0?
2 4apachehttpdcompatiblelibxml2
https://lwn.net/Articles/1025971/
Libxml2's "no security embargoes" policy [LWN.net]
Libxml2, an XML parser and toolkit, is an almost perfect example of the successes and failures [...]
libxml2securitypolicylwn
https://archlinux.org/packages/core/x86_64/libxml2/
Arch Linux - libxml2 2.15.3-1 (x86_64)
arch linux3 1libxml2x86