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How Git works under the hood 5 min read
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How Git works under the hood
Every developer uses Git. Most use it as a sequence of commands — git add, git commit, git push — without a clear mental model of what’s actually happening on disk. That’s fine for everyday work, but when things go wrong (a botched rebase, a detached HEAD, a merge conflict that makes no sense), understanding […]
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How transformers actually work — the architecture behind every modern AI 5 min read
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How transformers actually work — the architecture behind every modern AI
You’ve probably used a transformer today. ChatGPT, Claude, Gemini, GitHub Copilot, Google Translate — every one of them is built on the same foundational architecture, first described in a 2017 paper titled “Attention Is All You Need.” It’s one of the most influential pieces of computer science research in decades. But what does a transformer […]
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