git-cliff can generate changelog files from the Git history by utilizing conventional commits as well as regex-powered custom parsers. The changelog template can be customized with a configuration file to match the desired format.

GitPython is a python library used to interact with Git repositories, high-level like git-porcelain, or low-level like git-plumbing.

It provides abstractions of Git objects for easy access of repository data, and additionally allows you to access the Git repository more directly using either a pure Python implementation, or the faster, but more resource intensive git command implementation.

Libgit2 is a portable, pure C implementation of the Git core methods provided as a re-entrant linkable library with a solid API, allowing you to write native speed custom Git applications in any language with bindings.

xdiff is the file differential library used by git, which has been extracted into a standalone library for compatibility with other git-like projects such as libgit2.

git-spice (gs) is a command line tool for stacking Git branches, a collection of branches expecting the trunk has a base branch. It manages and navigates stacks of branches, conveniently modifies and rebases them also provides an integration with GitHub and GitLab.

gource provides a software version control visualization. The repository is displayed as a tree where the root of the repository is the centre, directories are branches and files are leaves. Contributors to the source code appear and disappear as they contribute to specific files and directories.

Grokmirror enables replicating large git repository collections efficiently. Mirrors decide to clone and update repositories based on a manifest file published by servers.

Libgit2 is a portable, pure C implementation of the Git core methods provided as a re-entrant linkable library with a solid API, allowing you to write native speed custom Git applications in any language with bindings.

StGit uses a patch stack workflow. Each individual patch focuses on a single concern, while a stack of patches forms a series of commits. Patches are stored as normal git commits, allowing easy merging of StGit patches into other repositories using standard Git.

Features include:

• Import and export patches from Git with stg commit and stg uncommit

• Create new patches and add them to the stack with stg new

• Update a patch from the working tree with stg refresh and stg edit

• See information about the stack or patch with stg series and stg show

• Export and send a series of patches by email using stg email

This package provides a Mercurial extension for signing the changeset hash of commits. The signure is embedded directly in the changeset itself; there won't be any extra commits. Either GnuPG or OpenSSL can be used for signing.

Savane is a Web-based software hosting system. It includes issue tracking (bugs, tasks, support, news and documentation), project member management by roles and individual account maintenance.

CVS is a version control system, an important component of Source Configuration Management (SCM). Using it, you can record the history of sources files, and documents. It fills a similar role to the free software RCS, PRCS, and Aegis packages.

This package is an implementation of Git's wildmatch.c-style pattern matching.

git-test-sequence is similar to an automated git bisect except it’s linear. It will test every change between two points in the DAG. It will also walk each side of a merge and test those changes individually.

Gitile is a Git forge written in Guile that lets you visualize your public Git repositories on a web interface.

git-remote-gcrypt is a Git remote helper to push and pull from repositories encrypted with GnuPG. It works with the standard Git transports, including repository hosting services like GitLab.

Remote helper programs are invoked by Git to handle network transport. This helper handles gcrypt: URLs that access a remote repository encrypted with GPG, using our custom format.

Supported locations are local, rsync:// and sftp://, where the repository is stored as a set of files, or instead any Git URL where gcrypt will store the same representation in a Git repository, bridged over arbitrary Git transport.

The aim is to provide confidential, authenticated Git storage and collaboration using typical untrusted file hosts or services.

git-pages-cli is a command-line application for publishing sites to git-pages.

Neon is an HTTP and WebDAV client library, with a C interface and the following features:

1. High-level wrappers for common HTTP and WebDAV operations (GET, MOVE, DELETE, etc.);

2. low-level interface to the HTTP request/response engine, allowing the use of arbitrary HTTP methods, headers, etc.;

3. authentication support including Basic and Digest support, along with GSSAPI-based Negotiate on Unix, and SSPI-based Negotiate/NTLM on Win32;

4. SSL/TLS support using OpenSSL or GnuTLS, exposing an abstraction layer for verifying server certificates, handling client certificates, and examining certificate properties, smartcard-based client certificates are also supported via a PKCS#11 wrapper interface;

5. abstract interface to parsing XML using libxml2 or expat, and wrappers for simplifying handling XML HTTP response bodies;

6. WebDAV metadata support, wrappers for PROPFIND and PROPPATCH to simplify property manipulation.

git-repo provides Git extensions for interacting conveniently with AGit-Flow or Gerrit servers. It makes it possible to create, update or fetch PR, and more. It is based on the repo tool that was developed for the Gerrit project, but also supports AGit-Flow and lifts the requirement to use a manifest file.

Mercurial is a free, distributed source control management tool. It efficiently handles projects of any size and offers an easy and intuitive interface.

The b4 command is designed to make it easier to participate in patch-based workflows for projects that have public-inbox archives.

Features include:

• downloading a thread's mbox given a message ID

• processing an mbox so that is ready to be fed to git-am

• creating templated replies for processed patches and pull requests

• submitting cryptographic attestation for patches.

This package provides pijul, a sound and fast distributed version control system based on a mathematical theory of asynchronous work.

SRC (or src) is simple revision control, a version-control system for single-file projects by solo developers and authors. It modernizes the venerable RCS, hence the anagrammatic acronym. The design is tuned for use cases like all those little scripts in your ~/bin directory, or a directory full of HOWTOs.

Evolve is a Mercurial extension for faster and safer mutable history. It implements the changeset evolution concept for Mercurial.