Free tutorials
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Working with a SQLite Database in Python
A practical SQLite guide for Python: creating a database, inserting and reading data with sqlite3, avoiding SQL injection, and importing a real CSV file.
Git & GitHub from Scratch — Push, Pull, and Clone
A complete beginner's guide to Git and GitHub: install, commit, push, pull, and clone with a real project — with a direct link to every GitHub screen.
Web Scraping JavaScript Sites with Selenium in Python
Why BeautifulSoup isn't enough for JavaScript-rendered pages, and how to control a real browser with Selenium — with a real example and CSV export.
Excel Automation with Python and pandas
Automate repetitive Excel work with Python: read, filter, summarize, and build reports with pandas in a few lines of code.
Build Your First Telegram Bot with Python
Build a Telegram bot with Python and python-telegram-bot — from getting a BotFather token to a bot that actually replies.
Installing Python on Windows — From Zero to First Run
Step-by-step guide to installing Python on Windows, enabling PATH, verifying the setup, and running your first program.
Web Scraping with Python — Extracting Data from Websites
Web scraping with requests and BeautifulSoup in Python: fetching HTML, extracting data, and saving to CSV with a real example.
Working with Files in Python
How to manage files in Python easily and safely using the with statement.
Professional Dark Mode with Pure CSS
Build a light/dark theme with CSS variables and persist the user's choice — no framework needed.
The Complete Guide to Python Virtual Environments
Why every Python project needs a virtual environment and how to create one with venv in a minute.