---
title: "Comment by Fiza Maryam on \"Building Production-Ready Mongoose Models: Hooks, JWT & Bcrypt\" | Hashnode"
description: "Really helpful article – especially the part about using hooks to keep controllers lean. I'm curious: do you ever run into performance issues with bcrypt in pre"
url: "https://hashnode.com/posts/building-production-ready-mongoose-models-hooks-jwt-bcrypt/69e625af1faed8cd14a3ffce/comment/69e659a61faed8cd14ca8583"
---

[Discussion](https://hashnode.com/posts/building-production-ready-mongoose-models-hooks-jwt-bcrypt/69e625af1faed8cd14a3ffce)

Comment [Building Production-Ready Mongoose Models: Hooks, JWT & Bcrypt](https://hashnode.com/posts/building-production-ready-mongoose-models-hooks-jwt-bcrypt/69e625af1faed8cd14a3ffce)

[Fiza Maryam](https://hashnode.com/@fizaa)

[Apr 20](https://hashnode.com/posts/building-production-ready-mongoose-models-hooks-jwt-bcrypt/69e625af1faed8cd14a3ffce/comment/69e659a61faed8cd14ca8583)

Really helpful article – especially the part about using hooks to keep controllers lean. I'm curious: do you ever run into performance issues with bcrypt in pre-save hooks when bulk-updating many users at once?

– Fiza Maryam, Programmar at iCreativez