virtualenv

PYPI · mapping confidence high (70 pts)

Stable
Risk 7.9
Importance 81.7
Fragility 9.7
Confidence medium

Fragility evidence

Contributor concentration (all-time)

Contribution: 47.8 / 100

Top contributor authored 58.7% of all-time commits (distinct contributors: 155).

OpenSSF Scorecard

Contribution: 41.0 / 100

OpenSSF Scorecard aggregate score: 5.9 / 10.

Contributor concentration (last 365d)

Contribution: 25.1 / 100

Top contributor authored 45.1% of commits over the last 365 days (unique contributors: 25).

Commit recency

Contribution: 0.0 / 100

1 days since last commit on default branch.

Release cadence decay

Contribution: 0.0 / 100

23 releases in the last 365 days vs 17 in the prior 365 days.

Release recency

Contribution: 0.0 / 100

6 days since latest release.

Issue responsiveness

Contribution: 0.0 / 100

Median first maintainer response: 0 days on 31 issues.

Repository mapping

Repository
https://github.com/pypa/virtualenv
Registry
https://pypi.org/project/virtualenv/
Confidence points
70 pts (high)
Rationale
  • registry_repo_url_resolves(+40)
  • deps_dev_source_repo_match(+20)
  • openssf_scorecard_present(+10)

Timeline

First release
2007-09-14
Latest release
2026-04-14
Last commit
2026-04-19
Archived
No
Deprecated
No