Posts tagged #architecture

We were three months into a server-backed vector store redesign when AWS shipped S3 Vectors at re:Invent. Production traffic moved over the same day. Here's the story, the five options we evaluated, and what we'd pick again.

AWS Lambda Durable Execution broke the 15-minute wall. It also broke every deployment assumption you had. Here's the alias mismatch problem and how to fix it.

How I built FormRecap — form abandonment recovery — using Workers, Durable Objects, D1, Queues, and Workflows. No AWS. No Vercel. No external databases.