Version control is a system that tracks changes to files over time. It allows multiple people to work on the same project simultaneously without overwriting each other's work. Think of it as a time machine for your code – you can go back to any previous version whenever needed.

At its core, version control helps you:

• Track every modification made to files
• Collaborate efficiently with team members
• Recover previous versions if something goes wrong
• Maintain different versions of the same project

The most common type is Git, which uses a distributed model where every team member has a complete copy of the project history. This differs from older centralized systems where all files were stored on a single server.

For web hosting, version control is crucial because it allows you to:

• Deploy specific versions of your website
• Test changes safely before making them live
• Roll back to stable versions if new code causes issues

Even if you're working alone, version control provides essential protection against data loss and helps maintain organized development workflows. Most hosting platforms now integrate directly with version control systems, making deployment as simple as pushing changes to your repository.