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, Trendy · source repository ↗ · updated Sep 26, 2026 03:20 UTC

19,336
Commits
metadata 19,336
28,583
Issues
metadata 28,583
22,059
Pull requests
metadata 22,060
65
Vulnerabilities
4 critical
2026-09-25
Last activity
2026-09-25
Last collected

Software bill of materials: CycloneDX 1.5 (JSON) · SPDX 2.3 (JSON)

Weekly activity
CommitsIssues openedPRs openedPRs merged (line)
020406080100120140160180200Sep 29, 25Nov 12, 25Dec 27, 25Feb 9, 26Mar 26, 26May 10, 26Jun 23, 26Aug 7, 26Sep 21, 26count

Weekly activity, 52 weeks ending Sep 27, 2026 — sign in for 3y/5y windows and interactive charts.

Security posture

65 open vulnerabilities in dependencies (4 critical).

Top contributors
ContributorCommitsIssuesPRsReviewsCommentsAlso active in
Contributor #1 public-active 41 166 126 1,046 3,916 apache/arrow-testing, google/oss-fuzz, apache/arrow-site
Contributor #2 public-active 153 159 153 834 2,705 groonga/groonga, ruby/rdoc, apache/arrow-js
Contributor #3 public-active 146 190 171 601 2,308 apache/arrow-site, raulcd/datanomy, raulcd/2026-big-data-ub
Contributor #4 public-active 41 103 136 176 2,197 tidyverse/ellmer, thisisnic/blog, apache/arrow-site
Contributor #5 public-active 9 41 34 450 1,210 rok/arrow, apache/arrow-rs, datatart/kmetijska-zemljisca

Contributor identities are redacted on public pages — Sign in to see contributor identities →

OpenSSF Scorecard
CheckScore
Overall score (as of 2026-09-25) 6.9
Binary-Artifacts10
Branch-Protection3
CII-Best-Practices0
CI-Tests10
Code-Review10
Contributors10
Dangerous-Workflow10
Dependency-Update-Tool10
Fuzzing10
License10
Maintained10
Packaging10
Pinned-Dependencies1
SAST0
Security-Policy10
Signed-Releases8
Token-Permissions0
Vulnerabilities2
CHAOSS metrics

Contributors↑ +1.04/week · R² 0.56

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
020406080100120140160Sep 29, 25Nov 12, 25Dec 27, 25Feb 9, 26Mar 26, 26May 10, 26Jun 23, 26Aug 7, 26Sep 21, 26people

52 weeks ending Sep 27, 2026, weekly — sign in for longer windows, trend analysis, and comparisons.

Change Requestsno meaningful trend · R² 0.02

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
01020304050607080Sep 29, 25Nov 12, 25Dec 27, 25Feb 9, 26Mar 26, 26May 10, 26Jun 23, 26Aug 7, 26Sep 21, 26change requests

52 weeks ending Sep 27, 2026, weekly — sign in for longer windows, trend analysis, and comparisons.

Change Requests Mergedno meaningful trend · R² 0.00

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
05101520253035404550Sep 29, 25Nov 12, 25Dec 27, 25Feb 9, 26Mar 26, 26May 10, 26Jun 23, 26Aug 7, 26Sep 21, 26change requests

52 weeks ending Sep 27, 2026, weekly — sign in for longer windows, trend analysis, and comparisons.

Issuesno meaningful trend · R² 0.07

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
01020304050607080Sep 29, 25Nov 12, 25Dec 27, 25Feb 9, 26Mar 26, 26May 10, 26Jun 23, 26Aug 7, 26Sep 21, 26issues

52 weeks ending Sep 27, 2026, weekly — sign in for longer windows, trend analysis, and comparisons.

Issues Closedno meaningful trend · R² 0.01

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
-1000100200300400500Sep 29, 25Nov 12, 25Dec 27, 25Feb 9, 26Mar 26, 26May 10, 26Jun 23, 26Aug 7, 26Sep 21, 26issues

52 weeks ending Sep 27, 2026, weekly — sign in for longer windows, trend analysis, and comparisons.

Code Change Commitsno meaningful trend · R² 0.00

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
05101520253035404550Sep 29, 25Nov 12, 25Dec 27, 25Feb 9, 26Mar 26, 26May 10, 26Jun 23, 26Aug 7, 26Sep 21, 26commits

52 weeks ending Sep 27, 2026, weekly — sign in for longer windows, trend analysis, and comparisons.

Committersno meaningful trend · R² 0.07

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
0510152025Sep 29, 25Nov 12, 25Dec 27, 25Feb 9, 26Mar 26, 26May 10, 26Jun 23, 26Aug 7, 26Sep 21, 26people

52 weeks ending Sep 27, 2026, weekly — sign in for longer windows, trend analysis, and comparisons.

Burstiness↑ +0.002/week · R² 0.17

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
-1-0.9-0.8-0.7-0.6-0.5-0.4-0.3-0.2-0.10Sep 29, 25Nov 12, 25Dec 27, 25Feb 9, 26Mar 26, 26May 10, 26Jun 23, 26Aug 7, 26Sep 21, 26B coefficient

52 weeks ending Sep 27, 2026, weekly — sign in for longer windows, trend analysis, and comparisons.

Project Velocityno meaningful trend · R² 0.00

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
-2-1.5-1-0.500.511.522.5Sep 29, 25Nov 12, 25Dec 27, 25Feb 9, 26Mar 26, 26May 10, 26Jun 23, 26Aug 7, 26Sep 21, 26z-score

52 weeks ending Sep 27, 2026, weekly — sign in for longer windows, trend analysis, and comparisons.

Contributor Retention (Drive-by vs Repeat)

RepeatDrive-by
0510152025Sep 29, 25Nov 12, 25Dec 27, 25Feb 9, 26Mar 26, 26May 10, 26Jun 23, 26Aug 7, 26Sep 21, 26contributors

52 weeks ending Sep 27, 2026, 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 · Blog · GitHub