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istio / istio

Connect, secure, control, and observe services.

Go · featured in CNCF · source repository ↗ · updated Aug 6, 2026 04:00 UTC

26,412
Commits
22,017
Issues
37,647
Pull requests
2026-07-25
Last activity
2026-07-25
Last collected
Weekly activity
CommitsIssues openedPRs openedPRs merged (line)
020406080100120140160180Aug 11, 25Sep 24, 25Nov 8, 25Dec 22, 25Feb 5, 26Mar 22, 26May 5, 26Jun 19, 26Aug 3, 26count

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

Security posture

95 open vulnerabilities in dependencies (7 critical).

OpenSSF Scorecard
CheckScore
Overall score (as of 2026-07-25) 6.4
Binary-Artifacts10
Branch-Protection8
CII-Best-Practices5
CI-Tests8
Code-Review7
Contributors10
Dangerous-WorkflowN/A
Dependency-Update-Tool10
Fuzzing10
License10
Maintained10
PackagingN/A
Pinned-Dependencies1
SAST0
Security-Policy10
Signed-Releases0
Token-PermissionsN/A
Vulnerabilities0
CHAOSS metrics

Contributors↑ +0.749/week · R² 0.12

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
020406080100120140160180Aug 11, 25Sep 24, 25Nov 8, 25Dec 22, 25Feb 5, 26Mar 22, 26May 5, 26Jun 19, 26Aug 3, 26people

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

Change Requestsno meaningful trend · R² 0.01

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
0102030405060708090100Aug 11, 25Sep 24, 25Nov 8, 25Dec 22, 25Feb 5, 26Mar 22, 26May 5, 26Jun 19, 26Aug 3, 26change requests

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Change Requests Mergedno meaningful trend · R² 0.00

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
01020304050607080Aug 11, 25Sep 24, 25Nov 8, 25Dec 22, 25Feb 5, 26Mar 22, 26May 5, 26Jun 19, 26Aug 3, 26change requests

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

Issues↓ -0.238/week · R² 0.21

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
-50510152025303540Aug 11, 25Sep 24, 25Nov 8, 25Dec 22, 25Feb 5, 26Mar 22, 26May 5, 26Jun 19, 26Aug 3, 26issues

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

Issues Closed↓ -0.222/week · R² 0.18

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
-50510152025303540Aug 11, 25Sep 24, 25Nov 8, 25Dec 22, 25Feb 5, 26Mar 22, 26May 5, 26Jun 19, 26Aug 3, 26issues

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Code Change Commitsno meaningful trend · R² 0.06

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
051015202530354045Aug 11, 25Sep 24, 25Nov 8, 25Dec 22, 25Feb 5, 26Mar 22, 26May 5, 26Jun 19, 26Aug 3, 26commits

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Committersno meaningful trend · R² 0.00

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
02468101214161820Aug 11, 25Sep 24, 25Nov 8, 25Dec 22, 25Feb 5, 26Mar 22, 26May 5, 26Jun 19, 26Aug 3, 26people

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

Burstiness↑ +0.006/week · R² 0.60

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 11, 25Sep 24, 25Nov 8, 25Dec 22, 25Feb 5, 26Mar 22, 26May 5, 26Jun 19, 26Aug 3, 26B coefficient

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Project Velocityno meaningful trend · R² 0.08

Raw weekly dataLinear trendTrend ± 2σ residual tubePoints breaching tube
-3-2.5-2-1.5-1-0.500.511.522.5Aug 11, 25Sep 24, 25Nov 8, 25Dec 22, 25Feb 5, 26Mar 22, 26May 5, 26Jun 19, 26Aug 3, 26z-score

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

Contributor Retention (Drive-by vs Repeat)

RepeatDrive-by
02468101214161820Aug 11, 25Sep 24, 25Nov 8, 25Dec 22, 25Feb 5, 26Mar 22, 26May 5, 26Jun 19, 26Aug 3, 26contributors

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

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