---
title: "Discussion on \"How to Deploy a Node.js App to Render (And What to Know About Port Blocking)\" | Hashnode"
description: "Discussion on \"How to Deploy a Node.js App to Render (And What to Know About Port Blocking)\". Learn how to deploy a Node.js and Express app to Render step by step. Covers environment variables, the process.env.PORT fix, port blocking explained."
url: "https://hashnode.com/posts/how-to-deploy-a-node-js-app-to-render-and-what-to-know-about-port-blocking/69e76e0be436727814334d65"
---

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Discussion

# [How to Deploy a Node.js App to Render (And What to Know About Port Blocking)](https://djtimog.hashnode.dev/how-to-deploy-a-node-js-app-to-render-and-what-to-know-about-port-blocking?utm_source=hashnode&utm_medium=feed)

Learn how to deploy a Node.js and Express app to Render step by step. Covers environment variables, the process.env.PORT fix, port blocking explained.

Apr 21 · 7 min read · djtimog.hashnode.dev  
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-   [#nodejs](https://hashnode.com/tag/nodejs)
-   [#render](https://hashnode.com/tag/render)
-   [#deployment](https://hashnode.com/tag/deployment)
-   [#javascript](https://hashnode.com/tag/javascript)
-   [#express](https://hashnode.com/tag/express)
-   [#expressjs](https://hashnode.com/tag/expressjs)
-   [#backend](https://hashnode.com/tag/backend)
-   [#web-development](https://hashnode.com/tag/web-development)
-   [#nodemailer](https://hashnode.com/tag/nodemailer)
-   [#devops](https://hashnode.com/tag/devops)
-   [#full-stack](https://hashnode.com/tag/full-stack)

## Written by

[Ogunleye Timilehin (D.j.timog)](https://hashnode.com/@djtimog)

@djtimog · Lagos, Nigeria

  
[View profile](https://hashnode.com/@djtimog)

Sharing real-world full-stack projects, from idea to deployment.

Full-stack engineer building real-world applications with Next.js and Vite. I share practical insights, projects, and lessons from my journey.

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