chart
A small contributor cohort produces most commits
Commit activity is concentrated in a small contributor cohort.
chart-contributor-concentration
Featured visual previews
Evidence you can inspect, cite, and reuse.
Explore six curated evidence previews. Sign in free to unlock the complete visual library, official reusable exports, and live research analysis.
Evidence charts (6)
chart
Single-maintainer package rates by ecosystem
Single-maintainer exposure differs materially across ecosystems.
chart-single-maintainer-rates
chart
Anonymous email use among new contributors
Anonymous email use is higher in the later supplied observation.
chart-anonymous-email-growth
chart
Bot-authored commit share
Bot-authored commit share is higher in the later supplied observation.
chart-bot-commit-growth
chart
New-contributor share in selected countries
Selected newcomer shares changed between 2018 and 2024.
chart-new-contributor-geography
chart
OpenSSF Scorecard by repository activity
Active repositories score higher than dormant repositories in the supplied comparison.
chart-scorecard-by-activity