What is version control?
Version control is software used to track revisions, solve integration conflicts in code, and manage different artifacts involved in software projects (e.g. design, data, images). Version control also enables frictionless communication, change, and reproducibility between team members.
Version control enables teams to collaborate and streamline development to resolve conflicts and create a centralized location for code.
With version control, you’re able to track and merge branches, audit changes, and enable concurrent work to accelerate software delivery. Version control is flexible and versatile to adapt seamlessly to the structure of a DevOps org, the product architecture, and every release model. Simultaneously, it reduces inherent complexity with centralized, user-friendly project management dashboards. Using version control results in remarkable team productivity and software quality improvements.
Why use version control?
Software is developed to solve a user problem. Increasingly, these solutions have many different forms (e.g. mobile, embedded, SaaS) and run a variety of environments, such as cloud, on-prem, or Edge. As organizations accelerate delivery of their software solutions through DevOps, controlling and managing different versions of application artifacts - from code to configuration and from design to deployment - becomes increasingly difficult. Velocity without robust version control and traceability is like driving a car without a seatbelt.
Version control facilitates coordination, sharing, and collaboration across the entire software development team. Version control software enables teams to work in distributed and asynchronous environments, manage changes and versions of code and artifacts, and resolve merge conflicts and related anomalies.
Which is the best?
Which is the best version control software?
There are several source code management options that can help your team streamline development. The three most well-known options are Git, SVN, and Mercurial.
Here’s a list of resources on version control that we find to be particularly helpful in understanding version control and implementation. We would love to get your recommendations on books, blogs, videos, podcasts and other resources that tell a great version control story or offer valuable insight on the definition or implementation of the practice.
Please share your favorites with us by tweeting us @GitLab!