On the section called The Plan

Complete the XPath 1.0 implementation. (Done!)

Implement all XSLT v1.0 functionality. (Done!)

Improve XDM, XPath; achieve v2.0 compliance.

Add v2.0 features to the XSLT engine.

Further improve XDM, XPath; achieve v3.1 compliance.

Add remaining v3.0 features to the XSLT engine.

NB. We're picking the low-hanging fruit first. So major, fundamental features of the languages are being implemented to begin with. The fine detail will be added later. Although the eventual desire is to implement all of XSLT v3.0 functionality, some more advanced features will be implemented sooner rather than later.

https://gitlab.gnome.org/World/Rust/markup-rs/xrust#the-plan

From wikipedia

"In Modern Greek, it has two distinct pronunciations: In front of high or front vowels (/e/ or /i/) it is pronounced as a voiceless palatal fricative [ç], as in German ich or like some pronunciations of "h" in English words like hew and human. In front of low or back vowels (/a/, /o/ or /u/) and consonants, it is pronounced as a voiceless velar fricative ([x]), as in German ach or Spanish j. This distinction corresponds to the ich-Laut and ach-Laut of German."

"To be fair" they did call it "χrust", so not X, though still wouldn't get you C

OK, but Knuth did maintain that TeX should be pronounced like "Tek" and most people did pronounce it that way in my experience.