express

NPM · mapping confidence high (70 pts)

Stable
Risk 11.8
Importance 75.8
Fragility 15.6
Confidence medium

Fragility evidence

Contributor concentration (all-time)

Contribution: 55.4 / 100

Top contributor authored 63.2% of all-time commits (distinct contributors: 380).

Release cadence decay

Contribution: 42.9 / 100

4 releases in the last 365 days vs 7 in the prior 365 days.

Contributor concentration (last 365d)

Contribution: 12.8 / 100

Top contributor authored 37.6% of commits over the last 365 days (unique contributors: 30).

Release recency

Contribution: 11.1 / 100

140 days since latest release.

OpenSSF Scorecard

Contribution: 11.0 / 100

OpenSSF Scorecard aggregate score: 8.9 / 10.

Commit recency

Contribution: 0.0 / 100

14 days since last commit on default branch.

Issue responsiveness

Contribution: 0.0 / 100

Median first maintainer response: 1.2 days on 37 issues.

Repository mapping

Repository
https://github.com/expressjs/express
Registry
https://www.npmjs.com/package/express
Confidence points
70 pts (high)
Rationale
  • registry_repo_url_resolves(+40)
  • deps_dev_source_repo_match(+20)
  • openssf_scorecard_present(+10)

Timeline

First release
2010-12-29
Latest release
2025-12-01
Last commit
2026-04-06
Archived
No
Deprecated
No