Top Ruby Frameworks & Libraries for diff

Easy Diffing in Ruby

A more helpful way to view differences between complex data structures in RSpec.

A simple UI for browsing and inspecting diffs, and an API for runner scripts to submit screenshots to and receive a pass or fail in real time. (For use with Wraith...

Git hook to automagically render .PSD files to images, allowing you to visually diff changes.

A simple gem for generating string diffs

The missing Ruby method to print out time difference (duration) in year, month, week, day, hour, minute, and second....

Generate difference sets between Ruby sequences.

Perceptual diffs of responsive screenshots made simple.

Compile Puppet catalogs from 2 branches, versions, etc., and compare them

Utility for comparing two Swagger specifications.

A diff library that uses html tags to show differences

Word Diff empowers you to be a Markdown person in a Microsoft Word world by automatically converting any Word document committed to a GitHub repo to Markdown...

UI testing/screenshot diffing tool

Gem which calculates the difference between two times

Ruby gem designed to run benchmark code before and after a patch

Calculate the differences between two XML/HTML documents.

RuboCop for git diff

A Ruby library for diffing GeoJSON files

Compute the difference between two JSON-serializable Ruby objects.

A diff based testing framework for Jekyll and other static sites.

Tool to diff Puppet catalogs

Bundler Diff show changes with GitHub compare view urls

PrettyDiff is a highly customizable library for creating fully featured HTML listings out of unified diff format strings. Include copy/paste-safe line numbers and...

A library to provide calculations between Chef diffs.

Google Translate API wrapper translates only changes between revisions of big texts

Split a git diff into separate files

Recursive diff, merge, and unmerge for hashes and arrays.

A plugin for Chef::Knife which will diff the cookbook versions of two or more environments.

Create GitHub's compare view URLs for pull request from diff of Gemfile.lock (and post comment to pull request)....

Provides history, diffs, and dev-only drafts to Radiant CMS

A more helpful way to view differences between complex data structures in RSpec.

undercover warns about methods, classes and blocks that were changed without tests, to help you easily find untested code and reduce the number of bugs. It does so...

Track changes in Capybara screenshots

Diff tool for deep Ruby hash comparison