The 500 OSS Performance Index

Performance

What Tracy Boehrer shipped in the selected window, measured in ETV, and how it compares with the 90 days before it.

Effective capacity

+1.8engineers

delivers like 2.8 (2.8x pre-AI)

Output (ETV)

38.8ETV

−29.7% vs 55.2 prior

Features share

34.5%

+11.5 pp vs prior window

Fixes share

4.3%

−0.4 pp vs prior window

Work mix

34.5% Features8.3% Maintenance49.2% Tests3.7% Docs4.3% Fixes

95 commits over 90 days, ending 2026-09-30.

Percentile against the global top-100 leaderboard (all-time totals).

Daily ETV, stacked by Features, Maintenance, Tests, Docs and Fixes.

Where this developer's commits land. Concentrated work (top1 > 80%) vs polymath spread (top1 < 30%).

100.0 % of commits in Agents-for-net

Focused

Repo	Commits	ETV
Agents-for-net	95	39.3

Top 10 by ETV in the last 90 days.