Suggestions for LGRx

The following packages have something in common with the package LGRx. The packages are ordered in decreasing similarity.

Package mapcodes: Support for multiple character sets and encodings
Package codepage: Support for variant code pages
Package utf8add: Additional support for UTF-8 encoded LaTeX input
Package ginpenc: Modification of inputenc for German
Package rtkinenc: Input encoding with fallback procedures
Package umlaute: German input encodings in LaTeX
Package greek-inputenc: Greek encoding support for inputenc
Package latin1jk: Inputenc encoding for verbatim ISO 8859-1 use
Package latin2jk: Inputenc encoding for verbatim ISO 8859-2 use
Package latin3jk: Inputenc encoding for verbatim ISO 8859-3 use
Package inputenx: Enhanced input encoding handling
Package t1enc: Standard package for activating ec fonts
Package latex-uni8: Universal inputenc, fontenc, and babel for pdfLaTeX and LuaLaTeX
Package begingreek: Greek environment to be used with pdfLaTeX only
Package hebrew-fonts: Input encodings, font encodings and font definition files for Hebrew
Package newunicodechar: Definitions of the meaning of Unicode characters
Package selinput: Semi-automatic detection of input encoding
Package ucs: Extended UTF-8 input encoding support for LaTeX
Package uspace: Giving meaning to various Unicode space characters
Package koma-script-obsolete: Deprecated packages from KOMA-Script
Package greekctr: Represent counters by letters of the Greek alphabet
Package grnumalt: Ancient Greek (Athenian) numbers
Package teubner: Philological typesetting of classical Greek
Package betababel: Insert ancient greek text coded in Beta Code
Package dithesis: A class for undergraduate theses at the University of Athens
Package elmath: Mathematics in Greek texts
Package greekdates: Provides ancient Greek day and month names, dates, etc.
Package mtgreek: Use italic and upright greek letters with mathtime
Package lgreek: LaTeX macros for using Silvio Levy’s Greek fonts
Package verbtext: Verbatim, interpreting non-ascii text
Package babel-greek: Babel support for the Greek language and script