Every chat with Claude starts with a hidden briefing. Anthropic publishes it. Here’s what’s in it, why it exists, and how it grew roughly 40x in just over two years. Table of Contents TL;DR What is a system prompt? Picture Claude as a brilliant new hire who has read most of the internet, then got […]
Read More →Imagine hiring a brilliant assistant, handing them a 200-page manual, and asking a question. They read all 200 pages, answer, and then promptly forget everything. Next question? They read all 200 pages again. And you pay them by the page. That’s roughly how large language models (LLMs) work by default. Prompt caching is the fix. […]
Read More →Your brain is a muscle. And AI is offering to carry all the weight. Table Of Contents Introduction In 2000, Eleanor Maguire and her colleagues at University College London scanned the brains of licensed London taxi drivers — people who had spent years memorizing 25,000 streets and thousands of landmarks through a grueling training process […]
Read More →“Shock! Shock!” That’s how Professor Donald Knuth—the man who literally wrote the bible of computer science, The Art of Computer Programming—opened his latest paper. He wasn’t reacting to a scandal or a bug. He was reacting to a mathematical breakthrough. Specifically, a breakthrough made by an AI. For weeks, Knuth had been wrestling with an open […]
Read More →In the last eighteen months, the “how” of software engineering has undergone a seismic shift. We’ve entered the era of Vibe Coding—a world where the distance between a raw idea and a running production service is narrowed by a well-phrased prompt and an LLM that “gets the vibe.” But as we lean more on generative AI […]
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