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apache / airflow

Apache Airflow - A platform to programmatically author, schedule, and monitor workflows

Python · featured in Apache Foundation, NGOs, Scientific Open Source Software · source repository ↗ · updated Aug 19, 2026 17:13 UTC

39,949
Commits
14,874
Issues
49,686
Pull requests
2026-07-25
Last activity
2026-07-25
Last collected
Weekly activity
CommitsIssues openedPRs openedPRs merged (line)
0100200300400500600700800900Aug 25, 25Oct 8, 25Nov 22, 25Jan 5, 26Feb 19, 26Apr 5, 26May 19, 26Jul 3, 26Aug 17, 26count

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Security posture

133 open vulnerabilities in dependencies (7 critical).

OpenSSF Scorecard
CheckScore
Overall score (as of 2026-07-25) 7.4
Binary-Artifacts10
Branch-Protection5
CII-Best-Practices0
CI-Tests10
Code-Review10
Contributors10
Dangerous-WorkflowN/A
Dependency-Update-Tool10
Fuzzing10
License10
Maintained10
PackagingN/A
Pinned-Dependencies0
SAST8
Security-Policy10
Signed-Releases8
Token-PermissionsN/A
Vulnerabilities0
CHAOSS metrics

Contributorsno meaningful trend · R² 0.01

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
050100150200250300350400450500Aug 25, 25Oct 8, 25Nov 22, 25Jan 5, 26Feb 19, 26Apr 5, 26May 19, 26Jul 3, 26Aug 17, 26people

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Change Requestsno meaningful trend · R² 0.00

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
050100150200250300350400450Aug 25, 25Oct 8, 25Nov 22, 25Jan 5, 26Feb 19, 26Apr 5, 26May 19, 26Jul 3, 26Aug 17, 26change requests

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Change Requests Mergedno meaningful trend · R² 0.01

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
050100150200250300350400Aug 25, 25Oct 8, 25Nov 22, 25Jan 5, 26Feb 19, 26Apr 5, 26May 19, 26Jul 3, 26Aug 17, 26change requests

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Issues↓ -0.637/week · R² 0.23

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
-20020406080100Aug 25, 25Oct 8, 25Nov 22, 25Jan 5, 26Feb 19, 26Apr 5, 26May 19, 26Jul 3, 26Aug 17, 26issues

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Issues Closedno meaningful trend · R² 0.03

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-20020406080100120140Aug 25, 25Oct 8, 25Nov 22, 25Jan 5, 26Feb 19, 26Apr 5, 26May 19, 26Jul 3, 26Aug 17, 26issues

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Code Change Commitsno meaningful trend · R² 0.02

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
050100150200250300350Aug 25, 25Oct 8, 25Nov 22, 25Jan 5, 26Feb 19, 26Apr 5, 26May 19, 26Jul 3, 26Aug 17, 26commits

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Committersno meaningful trend · R² 0.01

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
020406080100120Aug 25, 25Oct 8, 25Nov 22, 25Jan 5, 26Feb 19, 26Apr 5, 26May 19, 26Jul 3, 26Aug 17, 26people

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Burstiness↑ +0.003/week · R² 0.11

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
-1-0.9-0.8-0.7-0.6-0.5-0.4-0.3-0.2-0.10Aug 25, 25Oct 8, 25Nov 22, 25Jan 5, 26Feb 19, 26Apr 5, 26May 19, 26Jul 3, 26Aug 17, 26B coefficient

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Project Velocityno meaningful trend · R² 0.02

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
-3-2-101234Aug 25, 25Oct 8, 25Nov 22, 25Jan 5, 26Feb 19, 26Apr 5, 26May 19, 26Jul 3, 26Aug 17, 26z-score

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Contributor Retention (Drive-by vs Repeat)

RepeatDrive-by
010203040506070Aug 25, 25Oct 8, 25Nov 22, 25Jan 5, 26Feb 19, 26Apr 5, 26May 19, 26Jul 3, 26Aug 17, 26contributors

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