diffident: To show modest reserve, a gem to create and manipulate text diffs. This gem provides a pure ruby implementation of a diff tool. It gives access to several methods by which to get a diff from strings and ways to format the output. It also gives direct access to the internal diff structu...

search diff influence.

Diffing of two strings

package manager updating diff tool

Allows parsing diffs for presentation purposes - extracted from marvelous GitLab project

Output resource file diffs.You can output original format resource file diff

watch a directory and run a command in the event of a change

DiffSet contains a collection of data structures optimized to perform partial set subtractions

A CLI tool that generates a side-by-side HTML report comparing multiple git branches against a common base branch.

Tools for taking and comparing responsive website snapshots

Goes through each child to find the XPaths of each final child, and compares them to the path in the second file, returning the differences.

Ruby 2.3 introduces the new Hash#dig method for safe extraction of a nested value. It is the equivalent of a safely repeated Hash#[] or Array#[]. #dig! on the other hand, is a repeated #fetch.

Block support for Ruby's dig method.

Ruby native extension for base32 encoding and decoding.

CMAC algorithm

Implementation of the ED2K hashing algorithm.

Digester builds consistent MD5 signatures for arbitrary Ruby data structures.

With marshalling of digest objects, it is possible to compute the digests over several executions by storing the marshalled object on file or database, this is handy for computing digests for large files that comes in parts.

Generates Hash 64 and mask bit 63 (0-63) to remove signedness to be compatible with postgres bigints, supports xxHash32 and xxHash64 also

Digest::Simple is a class that minimun implementation for non block message digest.