Dev Design LibraryDiff Viewer Components
Dev Design Library indexes 23 diff viewer components from 13 open-source UI libraries, with the most coming from ReUI, Halaska UI, Spectrum UI, Kinetics and beUI. Each one links to its page with the source code, a live preview where available, the library license and the install command. Diff viewer components belong to the Developer tools group.
DiffdaisyUI · CSS (Tailwind)
Code ComparisonMagic UI · ReactA component which compares two code snippets.
Before and afterReUI · ReactTwo blocks stacked in a frame for a refactor review.
Code DiffLobe UI · ReactThe CodeDiff component is used to display code differences with syntax highlighting. It supports split and unified…
AI Diff ReviewKokonut UI · ReactA coding agent's edits streaming in file by file, then reviewed per file with accept, reject and undo.
File DiffbeUI · ReactExplains additions and removals around highlighted code.
Diff ViewSpectrum UI · ReactProposed file changes with per-file accept and reject.
Reconciliation MergeKinetics · HTML/CSSCompeting values converge into one authoritative state
Revision TimelineGreatUI · React
Code Diff ViewerLocalMode · ReactA unified or side-by-side text/code diff of two local strings (before/after of redacted, translated, or transformed…
Before After ToggleHalaska UI · React
Diff ViewEaseUI · ReactA line-by-line diff with an added or removed mark in the gutter and a tinted row for each side. Renders a diff…
AI Edit ReviewReactFrame · ReactAn AI text editor that rewrites a selected passage, streams a word-level diff review with accept/reject actions, and…
Unified patch reviewReUI · ReactA git patch parsed into files with dual old/new gutters, counters and a download.
Agent CodebeUI · React
Inline EditSpectrum UI · ReactA selection-anchored AI edit: suggestion toolbar, word diff, accept or reject.
State DiffKinetics · HTML/CSSThe old value yields as the new state commits
Comparison PatternHalaska UI · React
Patch review actionsReUI · ReactAgent-proposed diff with accept and reject actions.
Diff Table PatternHalaska UI · React
Diff with change summaryReUI · ReactA props-driven diff with added and removed lines and a change summary.
Diff View PatternHalaska UI · React
Diff via shiki transformersReUI · ReactA diff expressed through a shiki transformer instead of props.