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What does "scaling" mean in programming?
scaling 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
Adjusting the capacity of a system to handle more (or less) load. Vertical scaling adds resources to a single server. Horizontal scaling adds more servers. Auto-scaling adjusts capacity automatically based on demand.
Example
"Horizontal scaling by adding more pods is safer than vertical scaling for this service."
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