In a crowded market, Missive's commitment to syncing all collaborative actions back to the user's email server became its key selling point. This technical choice built trust and loyalty with users wary of getting locked into a new platform and proved to be a surprisingly effective moat.

Wiz's product team, trained at Microsoft, avoids building features that only solve for today's customer but break with tomorrow's enterprise giant. This 'infinite scale' mindset isn't about slowing down; it's about making conscious architectural choices that prevent time-consuming and costly refactoring later on.

In early stages, the key to an effective product roadmap is ruthlessly prioritizing based on the severity of customer pain. A feature is only worth building if it solves an acute, costly problem. If customers aren't in enough pain to spend money and time, the idea is irrelevant for near-term revenue generation.

Dogfooding isn't enough. Founders should use every feature of their product weekly to develop a subjective feel for quality. Combine this with objective metrics like the percentage of unhappy customers and the engineering velocity for adding new features.

Staying lean is a deliberate product strategy. Bigger teams may build more features and go-to-market motions, but smaller, focused teams are better at creating simpler, more intuitive user experiences. Focus, not capital, is the key constraint for simplicity.

Founders embrace the MVP for their initial product but often abandon this lean approach for subsequent features, treating each new development as a major project requiring perfection. Maintaining high velocity requires applying an iterative, MVP-level approach to every single feature and launch, not just the first one.

According to CTO Malte Ubl, Vercel's core principle is rigorous dogfooding. Unlike "ivory tower" framework builders, Vercel ensures its abstractions are practical and robust by first building its own products (like V0) with them, creating a constant, reality-grounded feedback loop.