It might not seem there's much to learn about how to work hard. Anyone who's been to school knows what it entails, even if they chose not to do it. There are 12 year olds who work amazingly hard.

Teams face many good ideas but struggle to pick the best ones because each idea comes with strong confidence and stories. To decide well, focus on testing ideas quickly with clear success measures instead of trusting expert narratives or credentials. Make it safe and valued to reject ideas early when data shows they don’t work, so real progress happens.

Early Stage Advice: Here is what we, at YC, consider the most important, most transformative advice for startups.

Just finished reading an incredible book about system design. The patterns discussed are truly eye-opening.

A deep dive into modern architectural patterns

Sometimes the best code is no code at all.