In few days, xili-language version 2.4 will be shipped. In the joined pdf, it is a short presentation how xili-language works with language .mo files and what is new in the next version.
These concern mainly the way how dates translation will work now.
Keynote in PDF: About xili-language v2.4
For commenting or contributing, use the forum xili-language part.
Prerequisite : a minimum of knowledges in WP, PHP and localization (.mo, .po).
Ping : xili-language version 2.4 : FAQ « Forums of xiligroup.dev