Python
Python If, Elif and Else Statements
How conditions work in Python: comparison operators, elif chains, and, or, not, truthiness, and why indentation decides what runs.
Python
Plain-English Python guides, from installing it to writing small programs that do real work. Short examples you can copy, run and change.
30 guides
Python
Python Data Types Explained
Strings, integers, floats, booleans, lists, dictionaries and None — what each is for, how to convert between them, and how to check…
Python
Python Variables Explained
How variables work in Python: creating them, naming rules, multiple assignment, and the mutable-versus-immutable behaviour that surprises beginners.
Python
Your First Python Program (Line by Line)
Write, save and run your first Python program, then extend it. Every line explained, plus the three errors beginners hit in the…
Python
How to Install Python (and Check It Actually Worked)
Step-by-step Python installation for Windows, macOS and Linux, plus how to confirm it worked and fix the "python is not recognised" error.
Python
Python for Beginners: A Complete Starting Guide
Everything you need to begin with Python: what it is good at, how to install it, your first program, the core syntax,…
Related topics
Where to go next
Programming Basics
The ideas every language shares — variables, loops, functions and how a program actually runs.
12 guides
JavaScript
How JavaScript works in the browser, explained with short examples you can paste and run.
16 guides
Web Development
HTML, CSS and the pieces that turn code into a page people can visit.
9 guides
Keep going — pick your next guide
The fastest way to improve is to read one guide, then build the thing it describes. Start with the basics, or jump straight to a project.