> Spinal is a new way to understand a codebase, how it's evolved, and the live changes streaming into it. It's ultra-low-latency, anticipates what you'll reach for next, and bubbles up the signals and insights that deserve your attention.

Ok, but what is it?

"near-instant" what's that mean. nanoseconds, milliseconds, seconds, mins, hours, days

I'm not sure why I instantly have these seemingly-unwarranted negative feelings toward this project.