---
title: "Brecht Huang (@brecht) | Hashnode"
description: "Brecht Huang (@brecht) writes on Hashnode. Read their latest articles and follow their work."
url: "https://hashnode.com/@brecht"
---

@brecht

# Brecht Huang

@brecht · Taipei, Taiwan · Joined May 2026

### [Five days before launch I tore out Resend and rebuilt magic-link auth on AWS SES + Lambda](https://thebrecht.hashnode.dev/five-days-before-launch-i-tore-out-resend-and-rebuilt-magic-link-auth-on-aws-ses-lambda?utm_source=hashnode&utm_medium=feed)

Why I moved passwordless email login from Resend to AWS SES + Lambda, the cost math behind it, and the DynamoDB TTL gotcha to watch for.

9 min read · [thebrecht.hashnode.dev](https://thebrecht.hashnode.dev/five-days-before-launch-i-tore-out-resend-and-rebuilt-magic-link-auth-on-aws-ses-lambda?utm_source=hashnode&utm_medium=feed)

[Jun 1](https://hashnode.com/posts/five-days-before-launch-i-tore-out-resend-and-rebuilt-magic-link-auth-on-aws-ses-lambda/6a1d01b526a787c7710585b4)