A Diff View component for React / Vue / Solid / Svelte / Ink, same as Github

A differencing utility for Window desktop written in C#.

CLI tool that enforces synchronized changes across files using if-changed/then-change comment annotations in diffs

Two-way file comparison module for Textadept.

一款文件对比神器，支持docx、pdf、txt、所有代码文件在线对比，支持差异分析和报告下载，支持源码下载本地部署。

Simple tool to compare directory contents and get differences using smart comparators.

Diffr is an open-source web-based tool designed to make comparing content differences between two directories, and even files, a simple and intuitive process

Utility to compare files/directories with output in html. (like unix diff command) -enhanced to support csv with sort + primary / combinational keys

文件去重工具

A powerful tool and library for semantic and structural diffing of binary files, going far beyond simple byte-by-byte comparison. Performs semantic diffs on binary files.

A powerful, privacy-focused single-file web application for comparing two directory trees with detailed file analysis, content verification, and an elegant GitHub-inspired interface.

Compare two folders by using 100% of your hardware

CLI tool for differential and full file backups across multiple source and target paths by comparing changes and synchronizing updates. Supports exclude patterns for files and folders, displays progress tracking, and generates reports of updated files into a text log. Built in May 2026, this project focuses on reliable multi-path backup automation.

Libraries that enhance your Go code

A Bash script to compare files in two directories

파일집합 비교 도구

lightweight diff-file library with difflib

A simple command-line tool that allows you to compare two YAML files and see the differences between them.

Deliver machine-generated emotional expression tools that enable nuanced, human-like sentiment analysis and synthesis.

Compare born-digital PDFs by highlighting deletions and additions directly on original pages, ideal for academic and technical document revisions.