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What does "version control" mean in programming?
version control is one of the most common terms in software development. This guide explains what it means, how it is used in practice, and why it matters, with real examples from the developer world.
Definition
A system that records changes to files over time so you can recall specific versions later, compare changes, and collaborate with others without overwriting each other's work. Git is the dominant version control system. Also called source control or VCS.
Example
"We use Git for version control — every change is committed with a message and can be reverted if needed."
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