---
title: "Discussion on \"Building a Production-Grade Authentication Service (From Scratch)\" | Hashnode"
description: "Discussion on \"Building a Production-Grade Authentication Service (From Scratch)\". A deep dive into building a secure authentication service with JWT, refresh tokens, and real-world security practices."
url: "https://hashnode.com/posts/authservice/69c76aa07cf2706510b7e36c"
---

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# [Building a Production-Grade Authentication Service (From Scratch)](https://pyxis-authservice.hashnode.dev/authservice?utm_source=hashnode&utm_medium=feed)

A deep dive into building a secure authentication service with JWT, refresh tokens, and real-world security practices.

Mar 28 · 4 min read · pyxis-authservice.hashnode.dev  
Updated May 1  
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-   [#authentication](https://hashnode.com/tag/authentication)
-   [#backend](https://hashnode.com/tag/backend)
-   [#security](https://hashnode.com/tag/security)
-   [#jwt](https://hashnode.com/tag/jwt)
-   [#nodejs](https://hashnode.com/tag/nodejs)
-   [#system-design](https://hashnode.com/tag/system-design)
-   [#web-development](https://hashnode.com/tag/web-development)
-   [#architecture](https://hashnode.com/tag/architecture)
-   [#scalability](https://hashnode.com/tag/scalability)
-   [#api-design](https://hashnode.com/tag/api-design)
-   [#oauth](https://hashnode.com/tag/oauth)
-   [#encryption](https://hashnode.com/tag/encryption)
-   [#bcrypt](https://hashnode.com/tag/bcrypt)
-   [#web-security](https://hashnode.com/tag/web-security)
-   [#postgresql](https://hashnode.com/tag/postgresql)
-   [#rest-api](https://hashnode.com/tag/rest-api)
-   [#microservices](https://hashnode.com/tag/microservices)
-   [#redis](https://hashnode.com/tag/redis)
-   [#javascript](https://hashnode.com/tag/javascript)
-   [#js](https://hashnode.com/tag/js)

## Written by

[Pyxis](https://hashnode.com/@pyxis)

@pyxis · Bengaluru, India

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

Buildable scalable web systems.

Developer. Systems Engineer.

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