Ship weekly, not quarterly
The team that ships every Friday is three times more aligned with reality than the team that ships every quarter.
Compound beats spike
A 2% weekly improvement outperforms a 50% launch spike over any meaningful timeframe.
Downtime is debt
Every minute your product is unavailable is a withdrawal from a trust account you can't top up overnight.
Changelogs are contracts
When you change behavior, tell users. When you break behavior, apologize first, explain second.