Line-level text/file diff plugin for DeepSeek Harness: LCS-based unified diff format with configurable context. Pairs with dsh-diff-writer to form a find-and-fix loop.

diff with unified diff format handling

A git diff component to consume the git unified diff output.

A JavaScript text diff implementation.

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

Compare items in two sequences to find a longest common subsequence

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

Port of diff-match-patch to TypeScript.

@git-diff-view/file

Backs out file tree changes

@git-diff-view/core

Docs at [https://diffs.com](https://diffs.com)

@git-diff-view/lowlight

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

File diff viewer MCP server for collaborative development

Returns the git diff of two strings

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.

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

Syntax highlighter and diagnostic renderer for HTML+ERB templates.

Generates a set of Sanity patches needed to change an item (usually a document) from one shape to another