A cybersecurity audit for businesses

Some people say scaling CI/CD pipelines is simply about adding more servers or parallelizing jobs, but others think there's more nuance to it. Our team has been trying to figure out the best way to scale our pipelines as the codebase grows and release frequency speeds up. I’m worried that just throwing more resources at the problem might not be efficient or cost-effective. Are there strategies that go beyond infrastructure growth to optimize pipeline scaling? Also, how do you ensure pipelines remain reliable and fast as complexity increases? I’d love to hear from those who have successfully scaled CI/CD pipelines without losing stability or agility.