Principles

principles Optimize for constraints Performance over trend Clarity over cleverness

On Building

on_building Ship early. Learn from real users, not assumptions Complexity is a liability. Kill it on sight on_emerging_markets 3G is not an edge case. It's the baseline Payment failure is not a bug. It's a business problem Regulatory friction is a moat if you learn to navigate it

On Learning

on_learning Read primary sources. Summaries are lossy Build the thing to understand the thing Teach it. Writing forces precision