版本对比工具 - 支持node、web

Package version intelligence — latest version, diff, changelog, audit across npm/pypi/github/gitlab.

Print semver version diff like sindresorhus/np CLI

Keep NPM dependencies up-to-date with CI, providing version-to-version diff for each library

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

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

Display differences clearly so people can review changes confidently.

Fast Javascript text diff

Keep NPM dependencies up-to-date with CI, providing version-to-version diff for each library

Version diff plugin for Editora rich text editor with inline and side-by-side comparison

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

Chemical safety intelligence for AI-assisted experiment design — 23 tools for compatibility, hazard, PPE, storage, waste disposal, mixing order, exposure limits, transport classification, regulatory compliance (23 lists, 8 jurisdictions), SDS version diff

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

Compare items in two sequences to find a longest common subsequence

A JavaScript text diff implementation.

Generates diffs between documents and primitive types

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.

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

Compare items in two sequences to find a longest common subsequence

Truncate a semver version: `1.2.3` → `1.2.0`