Compare items in two sequences to find a longest common subsequence

npm package for https://github.com/google/diff-match-patch

Deep diffs two objects, including nested structures of arrays and objects, and return the difference.

@git-diff-view/vue

Returns an array with only the unique values from the first array, by excluding all values from additional arrays using strict equality for comparisons.

Continuation of a simple and beautiful text diff viewer component made with diff and React

This package contains the base functionality code blocks for Lexical, it is a transitional package for internal use while the @lexical/code API is cleaned up.

Return an object representing the diffs between two objects. Supports jsonPatch protocol

Returns the git diff of two strings

Shiki syntax highlighting plugin for Expressive Code, a text marking & annotation engine for presenting source code on the web.

Modern TypeScript JSON diff library - Zero dependencies, high performance, ESM + CommonJS support. Calculate and apply differences between JSON objects with advanced features like key-based array diffing, JSONPath support, and atomic changesets.

Highlight DOM nodes within your stories

Unified diff parser

Apply a diff to an object. Optionally supports jsonPatch protocol

A very fast and versatile markdown toolchain. AST, React, React Native, SolidJS, Vue, Markdown, and HTML output available with full customization.

rehype plugin to highlight code blocks with lowlight (highlight.js)

Robust diff, match and patch algorithms to perform operations required for synchronizing plain text

JSON diff & patch (object and array diff, text diff, multiple output formats)

Generates diffs between documents and primitive types

A comprehensive comparison library, for use in test frameworks