• Skip to primary navigation
  • Skip to main content

Techcosec

  • Home
  • Blog
  • Client Consultation Form
  • Terms
    • Privacy
    • Cookie
  • Support
  • Subscribe
  • Show Search
Hide Search

Blog

Building a TODO App in Django — And How WordPress Handles the Same Process Internally

Splendid · February 10, 2026 · Leave a Comment


This tutorial summarizes the tasks completed while building a simple TODO application in Django. It explains how a web application works internally and compares this process with how a CMS like WordPress manages similar tasks automatically.

Understanding these fundamentals is valuable not only for Django developers, but also for WordPress developers who want deeper technical insight.


❓ Q1. What was the main objective of this exercise?

Answer:
The objective was to understand how a web application processes requests and displays dynamic content by building a basic TODO app using Django.

Through this exercise, learners explored:

  • How URLs are mapped
  • How views handle logic
  • How templates render data
  • How browsers receive responses

This builds a strong foundation in web application architecture.


❓ Q2. What was the first step in building the application?

Answer:
The first step was creating a new Django app named tasks.

Command Used

python manage.py startapp tasks

This generated the core structure required for development.

Purpose

Each Django app represents a separate feature.
In this case, the tasks app was responsible for managing the TODO list.


❓ Q3. Why was the app added to INSTALLED_APPS?

Answer:
Django only loads apps that are registered in INSTALLED_APPS.

Configuration

INSTALLED_APPS = [
    ...
    "tasks",
]

This step informs Django that the app is part of the project.

WordPress Comparison

In WordPress, this step is equivalent to activating a plugin, which is handled through the admin dashboard.


❓ Q4. What is the function of urls.py?

Answer:
The urls.py file maps browser URLs to specific functions.

Project-Level Routing

path("tasks/", include("tasks.urls")),

App-Level Routing

urlpatterns = [
    path("", views.index, name="index"),
]

This configuration connects /tasks/ to the main view.

WordPress Comparison

WordPress manages routing internally using permalinks and rewrite rules, without requiring manual configuration.


❓ Q5. What is a view in Django?

Answer:
A view is a Python function that processes requests and prepares responses.

Example View

from django.shortcuts import render

tasks = ["foo", "bar", "baz"]

def index(request):
    return render(request, "tasks/index.html", {
        "tasks": tasks
    })

The view sends data to a template for display.

WordPress Comparison

In WordPress, similar logic is handled by PHP template functions and theme files.


❓ Q6. Why is HTML not written inside views.py?

Answer:
Django follows the principle of separation of concerns.

ComponentResponsibility
ViewsBusiness logic
TemplatesPresentation
ModelsData

Keeping logic and presentation separate improves maintainability.

WordPress Comparison

WordPress often mixes PHP and HTML in theme files, which can become difficult to manage in large projects.


❓ Q7. How is data passed from Python to HTML?

Answer:
Data is sent through the render() function and accessed in templates using Django Template Language.

Python Side

return render(request, "tasks/index.html", {
    "tasks": tasks
})

Template Side

{% for task in tasks %}
    <li>{{ task }}</li>
{% endfor %}

Django replaces template variables with real data before sending the page to the browser.


❓ Q8. How is the application executed?

Answer:
In Django, developers run the entire project rather than individual apps.

Command

python manage.py runserver

The application is accessed via:

/tasks/

WordPress Comparison

WordPress runs continuously on the server, and users access content directly through URLs.


❓ Q9. How does WordPress manage these processes automatically?

Answer:
WordPress internally manages:

  • Routing
  • Template loading
  • Database queries
  • Plugin initialization
  • Content rendering

These processes are abstracted away from the user, making development accessible to non-programmers.


❓ Q10. Why is this knowledge important for WordPress developers?

Answer:
Understanding these internal mechanisms enables WordPress developers to:

  • Debug complex issues
  • Build advanced plugins
  • Improve performance
  • Develop headless solutions
  • Transition to other frameworks

Such knowledge elevates developers from basic users to system-level problem solvers.


📌 Final Summary

Modern CMS platforms simplify development by automating complex processes. However, learning how frameworks like Django operate internally provides deeper technical understanding and long-term professional advantages.

A developer who understands routing, views, and templates is better equipped to design, maintain, and scale web applications.


Hit the ground running with a minimalist look. Learn More

Techcosec

This website may use AI tools to assist in content creation. All articles are reviewed, edited, and fact-checked by our team before publishing. We may receive compensation for featuring sponsored products and services or when you click on links on this website. This compensation may influence the placement, presentation, and ranking of products. However, we do not cover all companies or every available product.

  • Home
  • Blog
  • Client Consultation Form
  • Terms
  • Support
  • Subscribe