Scaling Only Cart and Checkout for Black Friday: Why One Targeted Change Rewrote Our Vendor Strategy
https://xn--se-wra.com/blog/how-a-120m-distributor-cut-total-ownership-cost-35-in-year-two-with-packaged-business-capabilities-10427
I learned the hard way. Three failed projects, a dozen vendors, and a Black Friday where we nearly melted our infrastructure taught me that you do not need to scale everything to survive peak days