Python Variables Explained: Strings, Integers, Floats, and Booleans
Learn Python variables the easy way: strings, integers, floats, and booleans, plus f-strings and naming rules. Watch the video and code along in your browser.
Paul Hill
11 min
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Is a Python Certification Worth It? An Honest 2026 Breakdown
Is a Python certification worth it? An honest 2026 look at which certs matter, what they prove, and when a portfolio beats an exam voucher.
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Python defaultdict: Cleaner Code for Grouping and Counting
Learn how Python defaultdict eliminates KeyError and cleans up grouping and counting code. Practical examples with list, int, and nested factories.
Paul Hill
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Python Logging: A Practical Guide to the logging Module
Python logging beats print() for real code. Learn the logging levels, basicConfig, writing to a file, formatters, and handlers with runnable examples.
Paul Hill
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Strix: How AI Penetration Testing Works (and How to Set It Up)
Strix is an open-source AI penetration testing tool that finds and validates real vulnerabilities. Learn how it works and how to set it up.
Paul Hill
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