---
title: "Abdullah ata (@EnigmaWeaver) | Hashnode"
description: "Student by day, Backend Dev by passion. Read the latest articles by Abdullah ata on Hashnode."
url: "https://hashnode.com/@EnigmaWeaver"
---

@EnigmaWeaver

# Abdullah ata

@EnigmaWeaver · Pakistan ,Lahore · Joined August 2024

Student by day, Backend Dev by passion.

[Website](https://abdullahataportfolio.netlify.app/)

### [MongoDB Aggregation Pipeline Explained: Best Practices and Use Cases](https://abdullahatabytes.hashnode.dev/mongodb-aggregation-pipeline-explained-best-practices-and-use-cases?utm_source=hashnode&utm_medium=feed)

Efficiently Analyze and Transform Your Data with MongoDB’s Advanced Tools

5 min read · [abdullahatabytes.hashnode.dev](https://abdullahatabytes.hashnode.dev/mongodb-aggregation-pipeline-explained-best-practices-and-use-cases?utm_source=hashnode&utm_medium=feed)

[Aug 19, 2024](https://hashnode.com/posts/mongodb-aggregation-pipeline-explained-best-practices-and-use-cases/66c321aa3a624c9a42b80848)

### [Access Token vs Refresh Token: Understanding the Key Differences](https://abdullahatabytes.hashnode.dev/access-token-vs-refresh-token-understanding-the-key-differences?utm_source=hashnode&utm_medium=feed)

The Role of Access and Refresh Tokens in Modern Authentication

3 min read · [abdullahatabytes.hashnode.dev](https://abdullahatabytes.hashnode.dev/access-token-vs-refresh-token-understanding-the-key-differences?utm_source=hashnode&utm_medium=feed)

[Aug 19, 2024](https://hashnode.com/posts/access-token-vs-refresh-token-understanding-the-key-differences/66c30d3c9d0be4e914c7fb5e)