We spent a year optimising the wrong bottleneck.
The harness discourse has been relentless - blueprints, schematics, thought leadership. Impressive engineering, most of it. But read the designs closely and you notice what they're all quietly aiming at: getting the developer out of the pipeline.
The logic seemed sound. Building dropped from days to minutes, and the human became the slow part. The bottleneck. So we designed the human out.
Then the telemetry arrived.
Faros AI instrumented 22,000 developers across 4,000+ teams. Moving from low to high AI adoption: task completion per developer up 34%, epics up 66%. Real gains. Also: bugs per developer up 54%, incidents per pull request up 243%, median review time up 5x, and 31% more PRs merging with no review at all.
