---
title: "Nafisa Alam (@nafisaalam) | Hashnode"
description: "Software Developer @ Penta Ltd. Read the latest articles by Nafisa Alam on Hashnode."
url: "https://hashnode.com/@nafisaalam"
---

@nafisaalam

# Nafisa Alam

@nafisaalam · Bangladesh · Joined January 2021

Software Developer @ Penta Ltd.

### [is vs == in Python: Identity and Equality in the Object Model](https://codengocool.hashnode.dev/is-vs-in-python-identity-and-equality-in-the-object-model?utm_source=hashnode&utm_medium=feed)

The Mutability Mistakes Killing Your Code | Part 3

4 min read · [codengocool.hashnode.dev](https://codengocool.hashnode.dev/is-vs-in-python-identity-and-equality-in-the-object-model?utm_source=hashnode&utm_medium=feed)

[Jul 21](https://hashnode.com/posts/is-vs-in-python-identity-and-equality-in-the-object-model/6a5ff32a56f2dd1f628f2f0a)

### [Why Shallow Copies Fail on Nested Data](https://codengocool.hashnode.dev/why-shallow-copies-fail-on-nested-data?utm_source=hashnode&utm_medium=feed)

The Mutability Mistakes Killing Your Code | Part 2

5 min read · [codengocool.hashnode.dev](https://codengocool.hashnode.dev/why-shallow-copies-fail-on-nested-data?utm_source=hashnode&utm_medium=feed)

[Mar 2](https://hashnode.com/posts/why-shallow-copies-fail-on-nested-data/69a54b3f69048ea933dd9a00)

### [Assignment vs Copy in Python — The Bug That Looks Innocent](https://codengocool.hashnode.dev/python-variables-references-shared-mutability-guide?utm_source=hashnode&utm_medium=feed)

The Mutability Mistakes Killing Your Code | Part 1

2 min read · [codengocool.hashnode.dev](https://codengocool.hashnode.dev/python-variables-references-shared-mutability-guide?utm_source=hashnode&utm_medium=feed)

[Feb 25](https://hashnode.com/posts/python-variables-references-shared-mutability-guide/699ea010495a125e8fc3b6b4)

### [3 Costly Django ORM Mistakes I Made as a Beginner — and How I Fixed Them](https://codengocool.hashnode.dev/3-costly-django-orm-mistakes-i-made-as-a-beginner-and-how-i-fixed-them?utm_source=hashnode&utm_medium=feed)

Learn from 3 real-world Django ORM mistakes beginners often make—like filtering on dynamic fields, duplicating querysets with ManyToMany, and costly join is

5 min read · [codengocool.hashnode.dev](https://codengocool.hashnode.dev/3-costly-django-orm-mistakes-i-made-as-a-beginner-and-how-i-fixed-them?utm_source=hashnode&utm_medium=feed)

[Jul 16, 2025](https://hashnode.com/posts/3-costly-django-orm-mistakes-i-made-as-a-beginner-and-how-i-fixed-them/6877656810350081fe6d5bfa)

### [Python Project : Text to HTML Converter](https://codengocool.hashnode.dev/python-project-text-to-html-converter?utm_source=hashnode&utm_medium=feed)

using Python GUI

4 min read · [codengocool.hashnode.dev](https://codengocool.hashnode.dev/python-project-text-to-html-converter?utm_source=hashnode&utm_medium=feed)

[Aug 5, 2022](https://hashnode.com/posts/python-project-text-to-html-converter/62ed5e1c1e1353355ad31b9c)