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Welcome to Computer Science in a Nutshell - where complex technology gets broken down into clear, visual, and easy-to-understand explanations.

On this channel, we explore how the technology behind our digital world actually works: from how Large Language Models like ChatGPT and Claude are trained, to how encryption and SSL/TLS keep the internet secure, to why quantum computers could change everything we know about cybersecurity.

Every video combines simple analogies with the real math and code behind the concepts - no oversimplification, no unnecessary jargon. Whether you're a student, a developer, or just curious about how technology really works, you'll walk away actually understanding the "why," not just the "what."

This channel is created by Philip Kretz, in collaboration with Profundi Web Solutions.

New videos on AI, cybersecurity, and core computer science concepts — regularly.

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