Python Decorators: Complete Guide
Master decorators in Python: learn to use built-in decorators, create custom decorators and apply advanced patterns in your code.
Learn Python by building
Knowledge library
Explore our technical articles, practical tutorials, and career guides.
The fuel for your journey in the Python Universe.
Latest articles
12 articles on this pageFaker Python: Generate Fake Data for Testing and Development
Learn how to use the Faker library in Python to generate realistic fictional data: names, emails, SSNs, addresses, and more.
FastAPI with Docker and Kubernetes: Production Guide 2026
Master containerization of FastAPI APIs with Docker and Kubernetes. Configure multi-stage builds, health checks, logging, and automated deployment for production.
Build a REST API with Flask and Python
Master Flask Python and build professional REST APIs. Complete tutorial with JWT authentication, SQLite database, data validation, and deployment.
Context Managers in Python: Complete Guide (with statement)
Master context managers in Python: __enter__/__exit__ protocol, with statement, contextlib, generators and practical applications for resource management.
Web Scraping with Python: BeautifulSoup and Selenium
Master web scraping with Python: learn BeautifulSoup, Selenium, data extraction techniques, ethical practices, and real projects.
Async/Await in Python: Asynchronous Programming Guide
Master asynchronous programming in Python with async/await. Learn asyncio, coroutines, tasks and techniques to improve your application performance.
Python Pytest: Complete Guide to Automated Testing
Learn to build reliable automated tests with pytest, fixtures, parametrization, mocks, coverage, and practical examples.
Django with Python: Complete Web Framework Guide
Master Django and create professional web applications. This comprehensive guide covers everything from installation to deployment, with best practices and real examples.
PIP Python: Complete Guide to Managing Dependencies
Master Python PIP to manage dependencies professionally. Learn how to install, update, and organize packages for robust and reproducible projects.
*args and **kwargs in Python: Complete Guide
Master *args and **kwargs in Python to create flexible and versatile functions. Complete guide with practical examples.
Python datetime: Dates, Times, and Time Zones
Master the Python datetime module to manipulate dates, times and timezones. Complete tutorial with practical examples for real applications.