---
title: "Discussion on \"Building Scalable Authentication: From Monolith to Millions of Users\" | Hashnode"
description: "Discussion on \"Building Scalable Authentication: From Monolith to Millions of Users\". Authentication is the first thing every app needs and the last thing most teams get right at scale. It starts simple – a users table, a password hash, a session cookie – and somewhere between 10,000 a"
url: "https://hashnode.com/posts/building-scalable-authentication/69aea31509af683389b2c221"
---

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# [Building Scalable Authentication: From Monolith to Millions of Users](https://neuralstackms.tech/building-scalable-authentication?utm_source=hashnode&utm_medium=feed)

Authentication is the first thing every app needs and the last thing most teams get right at scale. It starts simple – a users table, a password hash, a session cookie – and somewhere between 10,000 a

Mar 9 · 6 min read · neuralstackms.tech  
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-   [#authentication](https://hashnode.com/tag/authentication)
-   [#system-design](https://hashnode.com/tag/system-design)
-   [#scalability](https://hashnode.com/tag/scalability)
-   [#security](https://hashnode.com/tag/security)
-   [#engineering](https://hashnode.com/tag/engineering)
-   [#backend-development](https://hashnode.com/tag/backend-development)
-   [#fullstackdevelopment](https://hashnode.com/tag/fullstackdevelopment)

## Written by

[Manuela Schrittwieser](https://hashnode.com/@neuralstackms)

@neuralstackms · Austria

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

LLM Security Engeenier & Tech Writer/Blogger

Programmer, Creative and Tech Nerd. I build with code, write about AI and Software Development and explore the future of intelligent Agents.

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