Suggestions for todonotes

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

• fixme: Collaborative annotation tool for LaTeX
• luatodonotes: Add editing annotations in a LuaLaTeX document
• marginnote: Notes in the margin, even where \marginpar fails
• threeparttablex: Notes in longtables
• threeparttable: Tables with captions and notes all the same width
• versonotes: Display brief notes on verso pages
• changes: Manual change markup
• vertbars: Mark vertical rules in margin of text
• nicematrix: Improve the typesetting of mathematical matrices with PGF
• notebeamer: A template for printing presentations on notepaper
• todo: Make a to-do list for a document
• easyreview: Package to provide a way to review (or perform editorial process) in LaTeX
• easy-todo: To-do notes in a document
• fixmetodonotes: Add notes on document development
• snaptodo: A todo that snaps to the closer side
• ezedits: Commands for tracking document changes and notes
• prelim2e: Allows the marking of preliminary versions of a document
• tikz-cd: Create commutative diagrams with TikZ
• luamesh: Computes and draws 2D Delaunay triangulation
• letterswitharrows: Draw arrows over math letters
• rpgicons: Icons for tabletop role-playing games
• zebra-goodies: A collection of handy macros for paper writing
• skeldoc: Placeholders for unfinished documents
• forest: Drawing (linguistic) trees
• pgfplots: Create normal/logarithmic plots in two and three dimensions
• quiver: Draw commutative diagrams exported from https://q.uiver.app
• notes2bib: Integrating notes into the bibliography
• pagenote: Notes at end of document
• parnotes: Notes after every paragraph (or elsewhere)
• changebar: Generate changebars in LaTeX documents
• comment: Selectively include/exclude portions of text