aveloxis Sign in for full analytics →
PUBLIC SNAPSHOT

apache / arrow

Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics

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

19,087
Commits
28,283
Issues
21,631
Pull requests
2026-07-24
Last activity
2026-07-25
Last collected
Weekly activity
CommitsIssues openedPRs openedPRs merged (line)
020406080100120140160180200Aug 25, 25Oct 8, 25Nov 22, 25Jan 5, 26Feb 19, 26Apr 5, 26May 19, 26Jul 3, 26Aug 17, 26count

Weekly activity, trailing 12 months — sign in for 3y/5y windows and interactive charts.

Security posture

79 open vulnerabilities in dependencies (5 critical).

OpenSSF Scorecard
CheckScore
Overall score (as of 2026-07-25) 6.8
Binary-Artifacts10
Branch-Protection3
CII-Best-Practices0
CI-Tests10
Code-Review8
Contributors10
Dangerous-Workflow10
Dependency-Update-Tool10
Fuzzing10
License10
Maintained10
Packaging10
Pinned-Dependencies1
SAST0
Security-Policy10
Signed-Releases8
Token-Permissions0
Vulnerabilities2
CHAOSS metrics

Contributorsno meaningful trend · R² 0.00

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
020406080100120140Aug 25, 25Oct 8, 25Nov 22, 25Jan 5, 26Feb 19, 26Apr 5, 26May 19, 26Jul 3, 26Aug 17, 26people

Trailing 12 months, weekly — sign in for longer windows, trend analysis, and comparisons.

Change Requestsno meaningful trend · R² 0.06

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
-1001020304050607080Aug 25, 25Oct 8, 25Nov 22, 25Jan 5, 26Feb 19, 26Apr 5, 26May 19, 26Jul 3, 26Aug 17, 26change requests

Trailing 12 months, weekly — sign in for longer windows, trend analysis, and comparisons.

Change Requests Mergedno meaningful trend · R² 0.09

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
-1001020304050Aug 25, 25Oct 8, 25Nov 22, 25Jan 5, 26Feb 19, 26Apr 5, 26May 19, 26Jul 3, 26Aug 17, 26change requests

Trailing 12 months, weekly — sign in for longer windows, trend analysis, and comparisons.

Issues↓ -0.412/week · R² 0.16

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
-1001020304050607080Aug 25, 25Oct 8, 25Nov 22, 25Jan 5, 26Feb 19, 26Apr 5, 26May 19, 26Jul 3, 26Aug 17, 26issues

Trailing 12 months, weekly — sign in for longer windows, trend analysis, and comparisons.

Issues Closedno meaningful trend · R² 0.00

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
-1000100200300400500Aug 25, 25Oct 8, 25Nov 22, 25Jan 5, 26Feb 19, 26Apr 5, 26May 19, 26Jul 3, 26Aug 17, 26issues

Trailing 12 months, weekly — sign in for longer windows, trend analysis, and comparisons.

Code Change Commitsno meaningful trend · R² 0.06

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
-100102030405060Aug 25, 25Oct 8, 25Nov 22, 25Jan 5, 26Feb 19, 26Apr 5, 26May 19, 26Jul 3, 26Aug 17, 26commits

Trailing 12 months, weekly — sign in for longer windows, trend analysis, and comparisons.

Committersno meaningful trend · R² 0.03

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
0510152025Aug 25, 25Oct 8, 25Nov 22, 25Jan 5, 26Feb 19, 26Apr 5, 26May 19, 26Jul 3, 26Aug 17, 26people

Trailing 12 months, weekly — sign in for longer windows, trend analysis, and comparisons.

Burstiness↑ +0.005/week · R² 0.51

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

Trailing 12 months, weekly — sign in for longer windows, trend analysis, and comparisons.

Project Velocityno meaningful trend · R² 0.04

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
-2-1.5-1-0.500.511.522.5Aug 25, 25Oct 8, 25Nov 22, 25Jan 5, 26Feb 19, 26Apr 5, 26May 19, 26Jul 3, 26Aug 17, 26z-score

Trailing 12 months, weekly — sign in for longer windows, trend analysis, and comparisons.

Contributor Retention (Drive-by vs Repeat)

RepeatDrive-by
0510152025Aug 25, 25Oct 8, 25Nov 22, 25Jan 5, 26Feb 19, 26Apr 5, 26May 19, 26Jul 3, 26Aug 17, 26contributors

Trailing 12 months, weekly — sign in for longer windows, trend analysis, and comparisons.

This is a static snapshot. The interactive version — weekly activity charts, contributor analytics, CHAOSS metrics, comparisons, and SBOM downloads — is one sign-in away. Sign in free →
© 2026 University of Missouri · MIT License All collections · aveloxis.io · GitHub