LlilaOct 5 · 7 min readHow to Send Transactional Emails in Node.js (Without Nodemailer)Every Node.js email tutorial still starts with Nodemailer. I get why it's been the default for a decade, the docs are fine, and npm install nodemailer feels like progress. But if you're building a newdeveloper-advocate.hashnode.dev
LlilaAug 6 · 6 min readHow to Send Email From Your App (Without SMTP Hell)Almost every app eventually needs to send email: password resets, welcome messages, receipts, “someone mentioned you.” The tempting path is Nodemailer plus a random SMTP host on your VPS. That path fadeveloper-advocate.hashnode.dev
KKOSU TIMIEBI NICHOLASJul 28 · 10 min readHow I Replaced GmailApp with Resend in Google Apps Script -(And Why You Should Too)If you've ever built a Google Form with automated email responses using Google Apps Script, you've probably run into the same frustrating problem I did. The emails send successfully, but they come frotimiebi.hashnode.dev
SSyed Muhammad AliJul 27 · 29 min readHow to Send Newsletters & Bulk Emails with Resend in Next.js 16If you've ever built a newsletter with Resend, you've probably hit this wall: everything works great for your first handful of subscribers, and then one day you're manually exporting a list from your devstacked.hashnode.dev
SSyed Muhammad AliJun 20 · 12 min readHow to Setup Resend Email in Next.js 16 (2026 Complete Beginner Guide)Sending emails is one of the most common requirements in modern web applications. Whether you're building: A contact form Authentication system SaaS application Newsletter platform E-commerce store devstacked.hashnode.dev
BBrecht HuangJun 1 · 9 min readFive days before launch I tore out Resend and rebuilt magic-link auth on AWS SES + LambdaI run toui.io, a URL shortener I shipped to the public on April 7, 2026. Eleven days before launch I had passwordless email login working on Resend. Five days before launch I tore it out and rebuilt tthebrecht.hashnode.dev
RRaj NagulapalleMay 23 · 4 min readTest Resend webhook reconciliation before productionI was trying the Resend API for a small product flow, and the first POST /emails call was not the part that worried me most. That call gives you an email ID. The part I care about is what happens latefetchsandbox.hashnode.dev
RRaj NagulapalleApr 25 · 4 min readTesting Resend's template email flow end to endResend's API for sending a templated email is three steps: Create a template Publish the template Send an email using that template Each step depends on the one before it. The template ID from stfetchsandbox.hashnode.dev
JJuan BiancoMar 15 · 3 min readHow to Send Emails in Next.js 14 with Resend and React EmailSending emails in Next.js used to mean wrestling with Nodemailer configs and messy HTML strings. With Resend and React Email, the experience is completely different — you write your email template as jubicode.hashnode.dev
CChitransh GuptaMar 11 · 8 min readEmail as the Human-in-the-Loop for AI AgentsIn July 2025, a developer told his AI agent eleven times, in ALL CAPS, not to touch production. It deleted the database anyway. The Replit agent wiped months of work, fabricated data to cover its traccheeto.hashnode.dev
