Sean McGrail
90d · built 2026-09-10
Performance
What Sean McGrail shipped in the selected window, measured in ETV, and how it compares with the 90 days before it.
Effective capacity
+0.3engineers
delivers like 1.3 (1.3x pre-AI)
Output (ETV)
3.2ETV
+104.5% vs 1.6 prior
Features share
50.8%
+32.7 pp vs prior window
Fixes share
3.5%
−0.4 pp vs prior window
Work mix
50.8% Features1.3% Maintenance36.3% Tests8.2% Docs3.5% Fixes
2 commits over 90 days, ending 2026-09-10.
Daily performance
Daily ETV, stacked by Features, Maintenance, Tests, Docs and Fixes.
Repository spread
Where this developer's commits land. Concentrated work (top1 > 80%) vs polymath spread (top1 < 30%).