Everyone's got aces — when metrics become a game, everyone plays to win the wrong prize

The Velocity Trap: Why 'Features Per Day' Misleads Everyone

This is Part 2 of the Velocity vs Value series. In the pillar post I introduced the tension between velocity mandates and value delivery. This post goes deeper into why velocity as a target fails — and what actually works. The Speedometer Problem Velocity was designed as a planning tool. It helps teams estimate capacity. It’s a speedometer, not a gas pedal. You don’t make a car faster by taping over the speedometer and writing a bigger number. ...

April 1, 2026 · 7 min · Krzysztof Sajna
Velocity vs Value — running fast doesn't mean running smart

Velocity vs Value: How to Measure Success in the Age of AI

Velocity vs Value: How to Measure Success in the Age of AI There’s a moment every engineering manager dreads. You’re in a steering meeting, your platform just survived a massive overhaul, your small-but-senior team is finally shipping on a solid foundation — and someone says: “We need a feature per day. Just use the AI.” I want to talk about what happens next — not the political maneuvering, but the measurement problem underneath it. Because the question isn’t whether AI makes us faster. The question is: faster at what? And how do we prove it? ...

March 31, 2026 · 8 min · Krzysztof Sajna