pebbles-hq/pebbles
A GUI framework for Rust, built from handpicked ideas — a widget model in the spirit of Flutter, reactivity like SolidJS, styling like Tailwind, and pure-Rust GPU rendering on Vello.
- Repository: https://github.com/pebbles-hq/pebbles
- Commit:
cf775b95efc2e3538b02ea6802e228771491da86 - Generated: 2026-11-13T23:19:57+00:00
- Scorer 0.1.0, scoring prov-4+qual-2+sec-2, report schema v2
Scores
| Pillar | Score | Signal | Confidence | Coverage |
|---|---|---|---|---|
| AI provenance (estimated AI-generated share) | 48 | explicit | 95% | 100% |
| Code quality | 70 | adequate | 90% | 100% |
| Security | 80 | adequate | 85% | 100% |
AI provenance
Explicit AI attribution on 48% of first-party code added; an estimated 48% including velocity signals.
- Explicitly attributed share (lower bound): 48.3%
- Unattributed share in AI-consistent velocity bursts: 28.7%
- Estimated AI-generated share: 48.3%
| AI tool | Attributed commits | Lines added |
|---|---|---|
| Claude Code | 315 | 117,671 |
Current source lines last changed by AI-attributed commits: 82,760 of 139,317.
| Findings per 1,000 lines | AI-attributed | Other | Ratio |
|---|---|---|---|
| Quality | 0.278 | 0.088 | 3.16x |
| Security | 0.23 | 0.053 | 4.34x |
- Stylometry index: 0.09 per 1,000 lines (narrated steps 0, placeholders 1, assistant phrasing 0, emoji 22). Reported as a signal, not scored.
| Month | Lines added | Attributed to AI |
|---|---|---|
| 2026-08 | 51,059 | 38% |
| 2026-09 | 85,360 | 0% |
| 2026-10 | 107,185 | 92% |
Evidence
- Claude Code: message 'Generated with Claude Code' (cf775b95efc2)
- Claude Code: message 'Generated with Claude Code' (7a6de0b5da96)
- Claude Code: message 'Generated with Claude Code' (45440d6b344e)
- Claude Code: message 'Generated with Claude Code' (dc2d79f63803)
- Claude Code: message 'Generated with Claude Code' (a458f48ed269)
- Claude Code: message 'Generated with Claude Code' (ce1c7fd344a4)
- Claude Code: message 'Generated with Claude Code' (97e236a65a8e)
- Claude Code: message 'Generated with Claude Code' (5a9fdbd5bb78)
- Claude Code: message 'Generated with Claude Code' (11e51b7237a0)
- Claude Code: message 'Generated with Claude Code' (12916d38535f)
- Claude Code: message 'Generated with Claude Code' (3f0400c7ec97)
- Claude Code: message 'Generated with Claude Code' (42f987b7d77e)
- Claude Code: message 'Generated with Claude Code' (a1b61d02b959)
- Claude Code: message 'Generated with Claude Code' (977221a2c70c)
- Claude Code: message 'Generated with Claude Code' (26711ea599e6)
AI provenance describes how code was produced; it is not a quality judgment. Unless attribution is explicit, these are signals consistent with AI generation, not proof. Squash/rebase workflows, imported code, and rewritten history reduce accuracy.
Code quality
Code quality is adequate: test-to-source ratio 0.19, CI runs tests; 17% of function code in complex or long functions; 4% duplicated lines. Weakest area: process.
| Area | Score |
|---|---|
| Complexity (lizard) | 60 |
| Duplication | 79 |
| Code smells (Opengrep) | 89 |
| Tests and CI | 84 |
| Documentation | 100 |
| Type safety | 40 |
| Process (Scorecard review/maintenance) | 0 |
- Functions: 7,343; mean complexity 2.5, 90th percentile 5; 111 complex and 66 long functions
- Duplicated lines: 3.9% of 103,638 compared
- Tests: 26,430 test lines for 139,317 source lines (ratio 0.19); CI test commands: go test, cargo test; 52% of recent source commits also change tests
- Docs missing or thin: none
Most complex functions:
- main in scripts/desktop-run.py: complexity 229, 354 lines
- emit in crates/pebbles-gpu/src/prepare/mod.rs: complexity 175, 542 lines
- window_event in crates/pebbles-shell/src/app/runner/mod.rs: complexity 101, 356 lines
- render_scene in crates/pebbles-gpu/src/renderer.rs: complexity 81, 464 lines
- fixture in crates/pebbles-gpu/src/prepare/coverage_tests.rs: complexity 71, 229 lines
Security
Security posture is adequate: 8 known vulnerabilities in 8 dependencies; 8 high-severity SAST findings. Weakest area: ci actions.
| Area | Score |
|---|---|
| Secrets (gitleaks, tree + history) | 100 |
| Static analysis (Opengrep) | 98 |
| Vulnerable dependencies (OSV) | 67 |
| CI workflows (zizmor) | 50 |
| Posture (policy, updates, signing, lockfiles) | 80 |
| OpenSSF Scorecard | 67 |
-
Known vulnerabilities: 8 in 8 packages (critical 0, high 0, medium 2, low 0)
-
Posture checks passed: security policy, dependency updates; missing: signed commits, lockfiles
-
OpenSSF Scorecard aggregate: 5.9/10 (published 2026-11-09T14:45:44Z)
Top findings
| Severity | Finding | Location |
|---|---|---|
| high | opengrep/python.lang.security.audit.dangerous-subprocess-use-audit: Detected subprocess function 'Popen' without a static string. If this data can be controlled by a malicious actor, it may be an instance of command injection. Audit the use of this call to ensure it is not controllable by an external resource. You may consider using 'shlex.escape()'. [confidence low] |
scripts/desktop-run.py:89 |
| high | opengrep/python.lang.security.audit.dangerous-subprocess-use-audit: Detected subprocess function 'run' without a static string. If this data can be controlled by a malicious actor, it may be an instance of command injection. Audit the use of this call to ensure it is not controllable by an external resource. You may consider using 'shlex.escape()'. [confidence low] |
scripts/desktop-run.py:362 |
| high | opengrep/python.lang.security.audit.dangerous-subprocess-use-audit: Detected subprocess function 'Popen' without a static string. If this data can be controlled by a malicious actor, it may be an instance of command injection. Audit the use of this call to ensure it is not controllable by an external resource. You may consider using 'shlex.escape()'. [confidence low] |
scripts/desktop-run.py:418 |
| high | opengrep/python.lang.security.audit.dangerous-subprocess-use-audit: Detected subprocess function 'run' without a static string. If this data can be controlled by a malicious actor, it may be an instance of command injection. Audit the use of this call to ensure it is not controllable by an external resource. You may consider using 'shlex.escape()'. [confidence low] |
scripts/desktop-run.py:427 |
| high | opengrep/python.lang.security.audit.dangerous-subprocess-use-audit: Detected subprocess function 'run' without a static string. If this data can be controlled by a malicious actor, it may be an instance of command injection. Audit the use of this call to ensure it is not controllable by an external resource. You may consider using 'shlex.escape()'. [confidence low] |
scripts/desktop-run.py:527 |
| high | opengrep/python.lang.security.audit.dangerous-subprocess-use-audit: Detected subprocess function 'Popen' without a static string. If this data can be controlled by a malicious actor, it may be an instance of command injection. Audit the use of this call to ensure it is not controllable by an external resource. You may consider using 'shlex.escape()'. [confidence low] |
scripts/run-for.py:21 |
| high | opengrep/python.lang.security.audit.dangerous-subprocess-use-audit: Detected subprocess function 'Popen' without a static string. If this data can be controlled by a malicious actor, it may be an instance of command injection. Audit the use of this call to ensure it is not controllable by an external resource. You may consider using 'shlex.escape()'. [confidence low] |
tools/bench-compare/run.py:60 |
| high | opengrep/python.lang.security.audit.dangerous-subprocess-use-audit: Detected subprocess function 'Popen' without a static string. If this data can be controlled by a malicious actor, it may be an instance of command injection. Audit the use of this call to ensure it is not controllable by an external resource. You may consider using 'shlex.escape()'. [confidence low] |
tools/bench-compare/run.py:97 |
| medium | osv/GHSA-wrw7-89jp-8q8g: [email protected] (crates.io) is affected by RUSTSEC-2024-0429, GHSA-wrw7-89jp-8q8g |
Cargo.lock |
| medium | osv/RUSTSEC-2026-0459: [email protected] (crates.io) is affected by RUSTSEC-2026-0459 |
Cargo.lock |
| medium | osv/RUSTSEC-2024-0370: [email protected] (crates.io) is affected by RUSTSEC-2024-0370 |
Cargo.lock |
| medium | osv/RUSTSEC-2026-0486: [email protected] (crates.io) is affected by RUSTSEC-2026-0486 |
Cargo.lock |
| medium | osv/RUSTSEC-2026-0192: [email protected] (crates.io) is affected by RUSTSEC-2026-0192; also in fuzz/Cargo.lock |
Cargo.lock |
| medium | osv/RUSTSEC-2026-0371: [email protected] (crates.io) is affected by RUSTSEC-2026-0371 |
Cargo.lock |
| medium | osv/RUSTSEC-2026-0370: [email protected] (crates.io) is affected by RUSTSEC-2026-0370 |
Cargo.lock |
| medium | osv/RUSTSEC-2026-0372: [email protected] (crates.io) is affected by RUSTSEC-2026-0372 |
Cargo.lock |
| medium | zizmor/dependabot-cooldown: insufficient cooldown in Dependabot updates [confidence high] |
.github/dependabot.yml:5 |
| medium | zizmor/dependabot-cooldown: insufficient cooldown in Dependabot updates [confidence high] |
.github/dependabot.yml:22 |
| medium | zizmor/artipacked: credential persistence through GitHub Actions artifacts [confidence low] |
.github/workflows/bench.yml:60 |
| medium | zizmor/artipacked: credential persistence through GitHub Actions artifacts [confidence low] |
.github/workflows/bench.yml:144 |
| medium | zizmor/artipacked: credential persistence through GitHub Actions artifacts [confidence low] |
.github/workflows/ci.yml:43 |
| medium | zizmor/artipacked: credential persistence through GitHub Actions artifacts [confidence low] |
.github/workflows/ci.yml:62 |
| medium | zizmor/artipacked: credential persistence through GitHub Actions artifacts [confidence low] |
.github/workflows/ci.yml:108 |
| medium | zizmor/artipacked: credential persistence through GitHub Actions artifacts [confidence low] |
.github/workflows/ci.yml:164 |
| medium | zizmor/artipacked: credential persistence through GitHub Actions artifacts [confidence low] |
.github/workflows/ci.yml:183 |
Static signals only: the scorer never runs the project's code. Secret findings are pattern matches that were not verified, and secret values are never stored.
Repository profile
- Source lines: 139,317; test lines: 26,430
| Language | Lines |
|---|---|
| Rust | 163,398 |
| Python | 1,879 |
| Dart | 278 |
| JavaScript | 123 |
| Shell | 69 |