Tell me you've never used Statsig without telling me you've never used Statsig. It's an online controlled experiment platform. You know like when you want to figure out if a blue button gets more clicks than a red button or a green button, and you want to avoid the situation of some tech-bro calculating the average clicks on all 3 groups and going "this one is higher, so it must be better" because they have zero background in statistics and don't know how to correct for multiple comparisons or what power analysis is, etc.

So it's an A/B testing platform?

Yes yes, but all you've done is rephrase what he said, added some additional reality to it on top, but underneath at the core the true reality is the same OP.