Oct 9, 2026wkelyson
Your SPA Shares as a Blank Card: Fixing Link Previews with a Lambda in Front of Amplify
Link preview crawlers don't run JavaScript, so every route of a static SPA shares the same generic card. Here's how a Lambda in front of AWS Amplify injects per-page Open Graph tags, the six bugs that kept it from working, and the lean version that does.