Courses CodeChef

Build with Flask: Web Development for Beginners

Beginner-friendly Flask course covering routing, templates, forms, static files, and database integration. Includes hands-on coding, practice projects, and a capstone blog app to master HTTP methods, Jinja2, WTForms, and persistent storage for Python web development.

Intermediate Level 10h 0m 4.50 (240) 🌐 EN

What you'll learn

  • Learn core Flask web development concepts: routing, templates, forms, static files, and database integration
  • Practice with hands-on coding exercises and real-world mini projects
  • Understand HTTP methods, Jinja2 templating, WTForms, and persistent storage
  • Build a full-stack Flask blog application with authentication and CRUD operations

Skills you'll gain

  • Explain what Flask is and how a basic Flask app is structured
  • Create routes and clean, readable URLs with dynamic route parameters
  • Use Jinja2 templates to render dynamic HTML and organize views
  • Serve and link static files such as CSS, JavaScript, and images
  • Build and process HTML forms, including validation with WTForms
  • Connect a Flask app to a database using SQLite or SQLAlchemy
  • Implement authentication and CRUD operations in a Flask blog project
  • Debug Flask applications using development mode and debug tools

Prerequisites

  • Basic knowledge of Python
  • Basic understanding of HTML

Who this course is for

  • Beginners starting their journey with Flask and Python web development
  • Learners who know basic Python and want to build web applications
  • Aspiring Python backend developers following the Python Backend Developer roadmap
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