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Guided learning paths that put articles in order, section by section.

  • The transformer architecture: an encoder and a decoder built from multi-head attention, feed forward and add and norm blocks, leading to a linear layer, a softmax and output probabilities.

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    Build an LLM from Scratch

    Build a small GPT-style language model step by step, from the maths and tokens to a model that follows instructions.

  • A browser window titled astro showing a page layout with text, images and an interactive toggle being clicked, beside two Markdown files.

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    Practical Guide to Astro

    Build fast, content-focused websites with Astro. Learn how islands, content collections and server rendering fit together, then ship a real site to production.