Reading paths
Trails
You do not have to read in catalog order. Pick a trail that matches where you are — solo founder, product engineer, or team lead.
Solo founder
One person validating and shipping
Problem selection, honest validation, when to leave prototypes, and first deploy — before team process.
Product engineer
Builder who owns outcomes and code
Mindset, owning the codebase, pair programming, agents with gates, and tests that survive refactors.
Team lead
Setting standards for a small product team
Principles, architecture, analytics loops, iteration rhythm, and governance when AI multiplies output.
Discover → shape
Still deciding what to build
From curiosity to validated bet to learnable prototype — stop before ownership-heavy code.