A tool-agnostic guide to building real LLM eval pipelines: traces, error analysis, golden datasets, LLM-as-judge with human validation, and CI integration.

Paul Graham's guide to finding startup ideas, explained with examples. Learn to notice problems, live in the future, and build what's missing.

AI search changed how readers find answers and how publishers lose traffic. Here's what happened, what comes next, and how to adapt as a writer or reader.

Claude Mythos found 27-year-old bugs in code that survived millions of tests. What vulnerabilities are sitting in your mental models? A practical AI-assisted audit.

How collective intelligence creates the strongest startup moats. Case studies from Wikipedia, Stack Overflow, Reddit, and Glasp on building defensible knowledge networks.

Meta bought Limitless. Amazon bought Bee. AI wearables promise perfect recall of your whole life. Here's what capturing everything actually does to memory and learning.