Suggestions for zebra

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

• pdfreview: Annotate PDF files with margin notes
• ezedits: Commands for tracking document changes and notes
• easy-todo: To-do notes in a document
• easyreview: Package to provide a way to review (or perform editorial process) in LaTeX
• fixmetodonotes: Add notes on document development
• snaptodo: A todo that snaps to the closer side
• todo: Make a to-do list for a document
• skeldoc: Placeholders for unfinished documents
• fixme: Collaborative annotation tool for LaTeX
• marginal: Extensions to \marginpar handling
• marginalia: Non-floating marginal content with automatic placement for LuaLaTeX
• flexipage: Flexible page geometry with marginalia
• mnotes: Margin annotation for collaborative writing
• sidenotesplus: Place referenced notes, alerts, figures and tables into the document margin
• todonotes: Marking things to do in a LaTeX document
• margbib: Display bibitem tags in the margins
• nameauth: Name authority mechanism for consistency in body text and index
• zennote: Streamline your note-taking process!
• debate: Debates between reviewers
• mindflow: Write your ideas in a clear way
• notes: Mark sections of a document
• luatodonotes: Add editing annotations in a LuaLaTeX document
• mparhack: Work around a LaTeX bug in marginpars
• marginfit: Improved margin notes
• marginfix: Patch \marginpar to avoid overfull margins
• snotez: Typeset notes, in the margin
• sidenotes: Typeset notes containing rich content, in the margin
• draftmark: Put draft marks on selected pages
• draftcopy: Identify draft copies
• errata: Error markup for LaTeX documents
• extract: Extract parts of a document and write to another document