What is ChatGPT and how it actually works
A plain-English walkthrough of large language models, tokens, and why the chat box answers the way it does.
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The standard markup language for web pages. Tags, semantics, forms, accessibility.
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88 chapters · Intermediate
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Readable, batteries-included. "Hello world" to data analysis and web apps.
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Version control fundamentals. Branch, merge, rebase, and stay calm.
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A plain-English walkthrough of large language models, tokens, and why the chat box answers the way it does.
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Parallelism, error handling, and the patterns that survive on a real codebase.
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