* [Use gitk to understand git](https://lostechies.com/joshuaflanagan/2010/09/03/use-gitk-to-understand-git/) - all important Git terms (commit, commit SHA, branch, merge, rebase) explained using gitk
* [Learn Version Control with Git](https://www.git-tower.com/learn/) - freemium ebook from fournova Software (makers for Tower), associated with paid video course
* [Pro Git](https://git-scm.com/book/) - free Git book (CC BY-NC-SA 3.0)
* [The Git Community Book](https://schacon.github.io/gitbook/) - book built by dozens of people in the Git community
* [Git Pocket Guide](http://chimera.labs.oreilly.com/books/1230000000561) - a short O'Reilly book on Git
* [Migrating to Git LFS](http://vooban.com/en/tips-articles-geek-stuff/migrating-to-git-lfs-for-developing-deep-learning-applications-with-large-files/) - Use Git LFS on an existing repository to manage large files in a better way
* [Making Sense of Git – A Visual Perspective](https://appendto.com/2015/06/making-sense-of-git-a-visual-perspective/) - Git from a timeline and level perspective and git commands cheatsheet grouped by functionality
* [SmartGit](http://www.syntevo.com/smartgit/) - a commercial comprehensive SCM client with Git, SVN, Mercurial. cross-platform (works on Windows, Mac and Linux)
* [RabbitVCS](http://rabbitvcs.org/) - TortoiseSVN inspired graphic tool for version control systems, with Nautilus and Thunar integration
* [gitg](https://wiki.gnome.org/Apps/Gitg/) - a open-source GTK+ GUI client
* [GitKraken](https://www.gitkraken.com/) - a cross Git client for Windows, Mac & Linux. Electron based. Free for non-commercial use and paid Pro version is available.
* [GitLab.com](https://about.gitlab.com/gitlab-com/) - a free Git repository hosting service served by GitLab EE. Unlimited repositories and private collaborators
* [AWS CodeCommit](https://aws.amazon.com/codecommit/) - a SaaS service provided by Amazon Web Service on high availability infrastructure
* [Bitbucket Server](https://www.atlassian.com/software/bitbucket/server) - self-hosted refrom Atlassian. Good integration with JIRA and other Atlassian products
* [Upsource](https://www.jetbrains.com/upsource) - recent offer from Jetbrains, a famos developer-oriented software company. Code repository hosting feature pending. Free for 10 users. Good integration with YouTrack and TeamCity
* [pre-commit](http://pre-commit.com/) - a framework for managing and maintaining multi-language pre-commit hooks from Yelp. Extensive support for multiple programming language.
* [Overcommit](https://github.com/brigade/overcommit/) - a extendable Git hook manager written with Ruby.
* [BFG Repo-Cleaner](https://rtyley.github.io/bfg-repo-cleaner/) - a simpler, faster alternative to git-filter-branch for cleansing bad data out of your Git repository history
* [git-follow](https://github.com/nickolasburr/git-follow) - a tool for following lifetime changes of a file throughout the history of a Git repository.
* [Git Virtual File System or GVFS](https://github.com/Microsoft/GVFS) - solution for managing very large Git repository while maintaining speed and efficiency of most operations. in developement by Microsoft.
* [git-annex](https://git-annex.branchable.com/) - allow managing large binaries among machines, as if operation a normal git repository. possible to creates a synchronised folder with [git-annex assistant](https://git-annex.branchable.com/assistant/).