libdiet-dev 1.5.0-1build4 (arm64 binary) in ubuntu focal

 Diet is a generic compile-time template system based on an XML-like
 structure. The syntax is heavily influenced by Pug (formerly "Jade")
 and Haml and outputting dynamic HTML is the primary goal. It supports
 pluggable transformation modules, as well as output modules, so that
 many other uses are possible.
 .
 This package contains development files for the D programming language.