Engineering Principles

Start with the simplest solution that works. Add complexity only when measured data demands it.

Never guess at bottlenecks. Profile, measure, then optimize the actual constraint.

An API is a contract. Make it easy to use correctly and hard to use incorrectly.

The next engineer to read your code matters more than the compiler.

If you do it twice, automate it. If you do it three times, you are already late.

Security is not a feature you add later. It is a constraint you design around from the start.

Logs, metrics, and traces are not optional. They are how you know your system works.

Systems fail. Design for it. Graceful degradation beats catastrophic failure.

Code is read far more often than it is written. Optimize for the reader.

Lines of code do not matter. Uptime, revenue, and user experience do.