Version control software helps teams to keep track and control the versions of code. This is a concise review of the top 5 open source version control systems.
Version control systems helps software development teams to record changes to files over the time. Developers use VCS for collaboration, sharing and working together on the same project. This makes it possible for you to restore files back to the previous version. It also allows the entire project to be rolled back to a previous version. Moreover, you can compare files to older versions and track changes as well.
There are two type of version control systems: Centralized Version Control Systems (CVCS) and Distributed Version Control Systems (DVCS). In centralized version control system, single server holds all the files and number of clients checkout files from the server. Whereas in distributed version control system, clients have a full repository with a complete history.
We will cover the following best version control software in this post.
Git is one of the most popular free and open source distributed version control system. It is very fast, efficient and cross-platform. Git supports for non-linear development and protocols such as HTTP, FTP, ssh. Developers can easily make changes to the code and keep track of history. It also helps developers clone and fork repository quickly. You can easily create feature branches and merge them into main branch. There are a variety of Git clients for various platforms, but we’ll focusing on the best GUI tools. You can use Git tools for windows including Sourcetree and Tortoise Git. If you have a GitHub repository, you can also use the GitHub Desktop GUI client. On Linux, you can utilize Git GUI clients like QGit, Gitg, and Git Force. Moreover, you can use GitUp, GitBox, and Git-Xdiv on a Mac.
Here are some key features of Git version control are:
- Open Source
- Distributed system
- Non-linear development
One of the leading free and open source centralized version control system is Subversion. For a long time, it was a big option before the distributed version control system gained popularity. It can be used by anyone from individuals to a large-scale corporation. Subversion supports empty directories and symbolic links with Versioned. Compared to Git, it has stronger support for Windows and developers can use GUI software like TortoiseSVN.
Above all, some of the important features of Subversion are:
- Branches and tags
- Secure and reliable
- Executable flag is preserved
- Binary files handled efficiently
- Bindings to programming languages
GitLab is one of the top version control software. It is a full DevOps open source platform and its core feature is version control. You can run on most Linux distributions, except Windows. In addition to VCS, you can use it for issue tracking, code review, CI/CD, and many more. It allows software development teams to interact more effectively and increase efficiency. GitLab is built with cutting-edge technologies like Ruby, Go, and Vue.js. The information is stored in a PostgreSQL database server. The license for this source code management tool is MIT.
Above all, here are the some popular features of GitLab:
- Commit graph and reporting tools
- Jira integration
- Powerful branching
- Authentication and authorization
- Compliance management
Mercurial is an outstanding free and open source distributed version control system like Git. It is cross-platform and can be run on Linux, Windows and MacOS. Mercurial is fast, lightweight and scalable. It robustly supports both plain text and binary files. Mercurial has a robust web interface and also supports advanced branching.
Here are some key features of Mercurial:
- High performance and scalability
- Branching and merging
- Supports plain text and binary files
- Distributed architecture
- Platform independent
Bazaar is another version control tool that is free and open source. It is based on a centralized and distributed repository model. This implies that it can be used with or without a central server by developers. It supports directories tracking. However, this feature is not available in tools such as Git and Mercurial. Bazaar has an outstanding plugin architecture and existing plugins can be set up by the developer to expand the functionality or build their own plugin. Many top projects use Bazaar such as Ubuntu, MySQL, Mailman, MariaDB, and many more.
On the other hand, some cool features of Bazaar include:
- Support cross-platform
- Central and distributed
- Fast and efficient
- Pluggable storage formats
- Lightweight and flexible
We have discussed best free and open source version control tools in this post. Both version control have pros and cons but major difference between centralized and distributed version control is the number of repositories. In centralized version control, you have only one repository. But, in distributed version control, you have multiple repositories.
Finally, containerize.com is in a consistent process of writing blog posts on further latest open source products. Therefore, stay in touch with this Version Control Software category for the latest updates.
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