Aws

Why Next.js SSR Apps Break on AWS Amplify (and How to Fix Runtime Env Vars) When migrating a Next.js App Router + SSR app from Vercel to AWS Amplify, everything can look correct — builds succeed, environment variables are set, IAM permissions are configured — yet the app still crashes at runtime with 500 errors and “missing env vars”. I hit exactly this problem while migrating a production app using Cognito + API Gateway + Lambda + RDS. ...

👉 Code, Portfolio, Blog, and LinkedIn 🎯 Batch Pipeline for Transaction Data Imagine: K-pop demon hunters launches a fintech startup for the fans. Now they have to deal with millions of credit card transactions every day — and they need to make sense of them. ...