Our marketing site was fast enough - until "enough" stopped being good enough. A field report on the migration, the regressions we didn't expect, and the Core Web Vitals payoff.
Moving canvas rendering into a Web Worker sounds simple until reactivity, SSR, and devtools all quietly stop working. Here's the setup that actually holds up.
What the certificates.dev Senior Vue.js exam actually tests, and why the reactivity-internals questions humbled me more than the Composition API ones.