Learn by Doing

Coding Projects
Notes you can run

Interactive concept notes for Python, JavaScript and HTML + CSS — every example comes with a code window you can edit and run without leaving the page.

Coding Projects β†’
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PowerShell Ops Range

A simulated PowerShell terminal with 10 hands-on missions β€” from finding your way around a filesystem to hunting persistence and quarantining evidence like a SOC analyst.

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CodeSnippetz

A library of copy-ready HTML & CSS snippets β€” buttons, navbars, cards, sliders, sections, and forms β€” plus an interactive playground for editing live code and seeing changes instantly.

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KQ Who?

A KQL query game β€” narrow down a lineup of characters by writing queries against their data until you identify the one attacker hiding among them.

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Debugger

Learn HTML, CSS, JavaScript & Python one concept at a time β€” working code on the left, live output on the right β€” then repair 20 subtly broken programs. Tiered hints guide you to the bug without ever handing over the answer.

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Incident Response

ALERT! Encounter cyber security incidents, analyze and organize the evidence, and identify next steps. Learn the process of an investigation to stay cool under pressure β€” somebody's got to, might as well be you.

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Cipher Lab

A cipher workbench and challenge range — encrypt and decrypt with Caesar, Vigenère, Pigpen, and more, then put your eye for patterns to the test against a bank of intercepts.

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Threat Hunter

A cybersecurity platformer β€” take up the Keysword, raise your Firewall, and contain worms and Trojans sector by sector before facing the hacker behind it all.

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