Diff Utils library is an OpenSource library for performing the comparison / diff operations between texts or some kind of data: computing diffs, applying patches, generating unified diffs or parsing them, generating diff output for easy future displaying (like side-by-side view) and so on.

SirixDB is an an embeddable, bitemporal, append-only database system and event store, storing immutable lightweight snapshots. It keeps the full history of each resource. Every commit stores a space-efficient snapshot through structural sharing. It is log-structured and never overwrites data. SirixDB uses a novel page-level versioning approach.

C# implementation of the Diff algorithm.

Go implementation of the Patience Diff algorithm

🐝VDom+Diff+Patch的简明实现

Compares of Java Collections and Objects (of different classes) made easy

A modern Ruby implementation of Google's Diff Match and Patch.

JsonDiffPatch is a library that allows for the diffing and patching of JSON objects

Generates a word based inline diff, given 2 pieces of text

Traceable Python dictionary, that stores change history in an efficient way inside the object.

A C++ implementation of a Git-inspired distributed version control system designed to explore the internal architecture and algorithms behind modern VCS platforms. MyVCS implements content-addressable object storage, SHA-256 integrity verification, staging, commits, branching, three-way merging, commit graphs, and file diffs through CLI.

modular version (Java 9) of java-diff-utils library

Diff Utils library is an OpenSource library for performing the comparison operations between texts: computing diffs, applying patches, generating unified diffs or parsing them, generating diff output for easy future displaying (like side-by-side view) and so on.

A raw diff algorithm that can be extended for many purposes involving mapping changes.

Implementation of the Myers diff algorithm with O(ND) complexity, multiple output formats, and benchmarking suite.

Difference algorithm

A simple template engine with two-way data bindings.

A high-performance terminal text editor built from scratch in C++17 using a piece table — no external dependencies. Features undo/redo, regex search, syntax highlighting, and background autosave.

C# Library to get difference of two text files