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Jake Bailey

90d · built 2026-09-30

top-100 contributor

Performance

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

Effective capacity

−0.7engineers

delivers like 0.3 (0.3x pre-AI)

Output (ETV)

19.9ETV

−53.1% vs 42.4 prior

Features share

15.4%

−23.5 pp vs prior window

Fixes share

22.1%

+6.7 pp vs prior window

Work mix

15.4% Features33.4% Maintenance26.3% Tests2.8% Docs22.1% Fixes

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

Where this dev ranks

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

By total ETV
Top 5 %
By commits
Top 37 %
By Features share
Top 97 %

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%).

100.0 % of commits in TypeScript

Focused
RepoCommitsETV
TypeScript7619.9

Most impactful commits

Top 10 by ETV in the last 90 days.