Suggestions for Modernclassnotes

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

Package brandeis-problemset: Document class for COSI Problem sets at Brandeis University (Waltham, MA)
Package verifica: Typeset (Italian high school) exercises
Package mluexercise: Exercises/homework at the Martin Luther University Halle-Wittenberg
Package exercise: Typeset exercises, problems, etc. and their answers
Package seu-ml-assign: Southeast University Machine Learning Assignment template
Package exesheet: Typesetting exercise or exam sheets
Package whatsnote: A LaTeX class for taking notes in science, engineering, etc.
Package exercisepoints: A LaTeX package to count exercises and points
Package exsol: Exercises and solutions from the same source, into a book
Package exercises: Typeset exercises and solutions with automatic addition of points
Package uebungsblatt: A LaTeX class for writing exercise sheets
Package pbsheet: Problem sheet class
Package probsoln: Generate problem sheets and their solution sheets
Package debate: Debates between reviewers
Package mindflow: Write your ideas in a clear way
Package notes: Mark sections of a document
Package zennote: Streamline your note-taking process!
Package bmstu: A LaTeX class for Bauman Moscow State Technical University
Package eq-save: Save exerquiz quizzes and resume
Package exerquiz: Environments for defining exercises and quizzes
Package exframe: Framework for exercise problems
Package fillwith: Fill vertical space with solid rules or dotted lines
Package mi-solns: Extract solutions from exercises and quizzes
Package mafr: Mathematics in accord with French usage
Package profmaquette: Use exercises in different types of documents
Package verifiche: A LaTeX package to typeset (Italian) high school tests
Package worksheet: Easy creation of worksheets
Package answers: Setting questions (or exercises) and answers
Package multinotes: Typesetting multilingual lecture notes and exercise sheets
Package chemexec: Creating (chemical) exercise sheets
Package exsheets: Create exercise sheets and exams