Tutorials

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All Tutorials

8 tutorials
AI & LLMs Beginner
How Large Language Models Actually Work (Without the Math)

Tokens, transformers, context windows, why LLMs hallucinate, and how to choose between Claude, GPT, and open-source models — explained in plain English.

10 min · 8
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AI & LLMs Beginner
Understanding AI for Django Developers — A Practical Primer

What AI, machine learning, and LLMs actually are, when to use them in your Django app, and a decision framework for picking the right tool.

8 min · 15
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Database Beginner
PostgreSQL vs SQLite: Which Database for Django?

Compare PostgreSQL and SQLite for Django projects. Learn when to use each, how to switch, and best practices for production databases.

3 min · 82
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Bootstrap Beginner
Bootstrap 5 Grid System & Responsive Design

Master the Bootstrap 5 grid system. Learn containers, rows, columns, breakpoints, and responsive utilities for mobile-first design.

3 min · 80
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JavaScript Beginner
Fetch API: Making HTTP Requests in JavaScript

Learn how to use the Fetch API to make GET, POST, PUT, and DELETE requests. Includes CSRF handling for Django backends.

4 min · 79
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JavaScript Beginner
Modern JavaScript ES6+ Features You Should Know

Essential ES6+ features every web developer should know: arrow functions, destructuring, template literals, async/await, and more.

5 min · 86
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Python Beginner
Python Virtual Environments Explained

Learn why virtual environments are essential for Python development and how to create, activate, and manage them effectively.

3 min · 82
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Django Beginner
Getting Started with Django: Your First Web App

Learn how to set up Django, create your first project, and build a simple web application from scratch. Perfect for beginners.

6 min · 86
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