A Philosopher's Toolkit for Clarifying Vague Ideas: Socrates, Wittgenstein, and Polanyi
You have a great idea in your head. You open your mouth to explain it — and something gets lost in translation. The idea that felt so clear a moment ago comes o
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Long-form analysis at the intersection of AI and life sciences — all spells, sorted by time.
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Knowledge Compilation Over Knowledge Retrieval: Karpathy's New Second Brain Paradigm
You've been collecting articles for three years. A thousand notes in Notion. But when you actually need something, you open a new Google tab.The problem isn't t
The Virtual Filesystem Revolution: Why AI Using grep Beats RAG
RAG has become the default architecture for AI applications. Chunk your documents, store them in a vector database, retrieve the relevant pieces, hand them to t
Shooting Down Ideas Is Not a Skill: Why Your Team Criticizes but Never Innovates
Every team has that person—the one who can explain in three seconds exactly why your idea won't work. Over time, everyone learns the lesson: don't share ideas.
Vibe Coding Isn't Winging It — Plan-Execute-Verify Is How AI Coding Actually Works
"Just tell the AI to write it" has become standard practice for engineers. But data shows that 45% of AI-generated code contains security vulnerabilities. The p
10x Faster, 90% Cheaper — The Magic of Prompt Caching
Every time you send a message to an AI, the system re-reads everything you've ever said in that conversation. Imagine calling customer support and having to re-