Web Frameworks & APIs

Django

The framework that turns 'we need a website by Friday' into 'it's already live.'

Install it: pip install django

What does it do?

Django is a complete toolkit for building websites, the way a fully stocked kitchen beats a single knife when you’re cooking dinner for forty guests. It bundles a database manager, security tools, a login system, and an admin panel that lets non-coders update content without touching code. Instead of assembling a site from scratch, developers start with a working skeleton and customize from there. It was literally built inside a newsroom trying to publish fast-changing local news, so speed and reliability were baked in from day one.

See it in action

This code tells a website that when someone visits its main address, it should show them the message “Hello, world!”.

from django.http import HttpResponse
from django.urls import path

def home(request):
    return HttpResponse("Hello, world!")

urlpatterns = [path("", home)]

Why would a non-developer care?

If you’ve ever logged into a website’s back-end dashboard to edit a product listing or approve a comment, you’ve likely used something built the Django way. It’s the reason a small team can launch a fully functional site in weeks instead of a year of engineering.

Real-world examples

Instagram ran on Django in its early scrappy days, and Pinterest, Mozilla’s add-ons site, and National Geographic have also relied on it. Without a framework like this, every company would need to reinvent logins, password resets, and admin tools from zero — exactly the tedious, error-prone work Django exists to skip.

Who uses it

Startups that need to ship a working product fast, plus newsrooms and content-heavy sites that update information constantly.

How it compares to alternatives

Compared to Flask, Django is the everything-included option, while Flask hands you a blank canvas and lets you pick your own database and login tools. FastAPI has overtaken Django for pure APIs because it’s leaner for that narrow job, but Django still wins when you need a full site with an admin panel and user accounts baked in.

Fun fact

Django is named after jazz guitarist Django Reinhardt, and it was created inside the newsroom of the Lawrence Journal-World newspaper in Kansas before being released publicly in 2005.

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