There are 2 repositories under diff-tool topic.
Show/Merge differences in directories and their content (text files) in Light/Dark designs
Desktop tool for work with GitLab merge requests
Visual Diff‑Merge: Effortlessly compare and merge code in a responsive split‑view interface, with interactive change selection and support for over 180 programming languages.
gawd is a Python library and command-line tool for computing syntactic differences between two GitHub Actions workflow files.
Configurable change reporting for RDF vocabularies
A java based tool to generate diff report of two excel files as detailed in READ-ME
A diff/merge tool for KeePassXC databases
Supporting material for the video "How to Create a Simple but Effective Diff-Tool in Python" published on my YouTube channel.
A simple command-line tool to see the difference between two CSV files.
A powerful tool for League of Legends, allowing you to analyze, manage, and track changes to game assets from PBE updates.
A Python GUI tool for visualizing differences between directories and files. Features side-by-side comparison with color-coded changes, directory structure visualization, and multi-format file support (PDF, TXT, DOCX). Built with Tkinter and difflib for intuitive file and folder comparison.
Application for comparing responses from different Large Language Models (LLMs) side-by-side
IEnumerableCorrelater knows to compare two IEnumerables or strings. It returns the distance between them, and returns two arrays which represent their "best match". IEnumerableCorrelater can be used to create diff tools.
ASCII text diff tool written in Python3 using PyQt5
A simple and fast side-by-side text comparison tool for quickly spotting differences.
> A fast and flexible command-line tool to compare CSV files using composite keys and generate clean, structured diffs.
A tool for compare, merge, display difference and make OCR between the PDFs.
A simple command-line tool that allows you to compare two YAML files and see the differences between them.
codiff is a diff tool that can find the difference between two text documents. Just paste or drag and drop.
Git textconv helper to extract and diff draw.io diagram sources from .drawio.svg files
A powerful .NET configuration comparison tool that helps developers and DevOps engineers easily compare and sync config files across environments. Features visual diff comparisons, encrypted string handling, bulk folder comparisons, and automatic backups.
A Vue 3 + TypeScript toolkit packed with essential developer utilities like JSON and SQL formatters, diff tools, QR‑code generator, cron builder, password and GUID generators, and more — all in one sleek app
A tool to compare table changes between KMEHR versions
A text lines diff library for .Net. This library is a simple wrapper for the rust crate similar.
A lightweight .NET assembly diff and analysis tool, built on the Telerik JustDecompile Engine, that compares and highlights differences in assembly contents and method code.
It takes two strings and outputs the diff between them chromatically.
Lightweight engineering tool for comparing BOM files by Part, Reference, and Quantity. Portable. Freeware.
> A fast and flexible command-line tool to compare CSV files using composite keys and generate clean, structured diffs.
Unified multi-format file comparison tool for text, JSON, CSV, XML, binary, and HDF5. Automation-friendly, extensible, battle-tested.
A 100% client-side, single-file HTML tool for securely auditing code and verifying file integrity with MD5, SHA-256, and SHA-512 hashes.
Advanced file comparison tool with multiple diff modes, export options, and modern interface