Daily Code Metrics Report - 2026-02-10

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The codebase maintains excellent health with a total of 794,742 lines of code across 2,832 files. The quality score stands at 84.95/100, demonstrating strong test coverage (2.14:1 ratio), outstanding code organization (avg 280 LOC/file), and comprehensive documentation (4.12:1 code-to-docs ratio).

Over the last 7 days, the codebase has seen 446 commits affecting 867 source files (excluding generated lock files), with 53,182 lines added and 27,519 lines deleted for a net growth of +25,663 lines. The most active development areas include new compiler test suites and artifact specification documentation. While churn stability is low due to active development, the strong foundation in testing and documentation ensures code quality remains high.

📊 Visualizations

LOC Distribution by Language

The codebase is dominated by Go (50.9%) with 404,755 lines, followed by YAML (23.4%) for workflow configurations and Markdown (20.4%) for documentation. This distribution reflects a well-documented Go-based system with extensive workflow automation.

Top Directories by LOC

The pkg/workflow directory dominates with the largest codebase footprint, followed by .github/workflows containing workflow definitions. The distribution shows a clear separation between core functionality (pkg), workflow automation, and documentation.

Quality Score Breakdown

Current Score: 84.95/100

• Test Coverage (30/30): Excellent with 2.14:1 test-to-source ratio
• Code Organization (24.95/25): Outstanding organization with 280 LOC average file size
• Documentation (20/20): Comprehensive documentation coverage
• Churn Stability (0/15): Low stability due to active development (30.6% files modified)
• Comment Density (10/10): Good inline documentation

The low churn stability score reflects an actively developed codebase rather than poor quality. With 867 of 2,832 files modified in 7 days, this is expected for a rapidly evolving project.

Test Coverage Analysis

The project maintains excellent test coverage with 284,221 test LOC covering 132,847 source LOC (ratio: 2.14:1). This exceeds the recommended 1:1 ratio, indicating comprehensive test coverage that ensures code reliability and facilitates refactoring.

Code Churn (Last 7 Days)

Most Active Source Files (excluding generated *.lock.yml files):

1. specs/artifacts.md: +5,718 net (major documentation expansion)
2. .github/aw/main_workflow_schema.json: -5,340 net (schema cleanup)
3. pkg/workflow/compiler_orchestrator_workflow_test.go: +1,457 net (new test suite)
4. pkg/workflow/compiler_jobs_test.go: +1,384 net (expanded tests)
5. research/blog-research/BLOG-RESEARCH.md: +1,385 net (new research)

The churn pattern shows significant investment in testing infrastructure and documentation, with compiler test suites receiving major additions. The schema file removal indicates architectural cleanup.

Workflow Lock File Churn (separate tracking): 156 lock files modified, -8,151 net change. These generated files are tracked separately to avoid noise in quality metrics.

Historical Trends (30 Days)

The 30-day trend analysis shows codebase evolution with fluctuations in total LOC, test ratio, and quality score. The visualization reveals periods of rapid growth followed by consolidation, typical of active development cycles.

📈 Detailed Metrics

Size Metrics

Lines of Code by Language

Language	LOC	% of Total	Files
Go	404,755	50.9%	1,417
YAML	186,308	23.4%	175
Markdown	162,090	20.4%	640
JSON	29,276	3.7%	40
Shell	7,935	1.0%	56
JavaScript	1,916	0.2%	8
TypeScript	1,633	0.2%	17
Python	829	0.1%	3
Total	794,742	100%	2,832

Quality Indicators

• Total Files: 2,832 files
• Average File Size: 280 lines (optimal range: 200-400)
• Large Files (>500 LOC): 20 files (0.7% of codebase)
• Comment Density: 10% (estimated based on Go standards)

Test Coverage

• Test Files: 918 files (32.4% of codebase)
• Test LOC: 284,221 lines
• Source LOC: 132,847 lines
• Test-to-Source Ratio: 2.14:1 ✓ Excellent
• Trend (7d): ➡️ -3.6% (stable)

Code Churn (Last 7 Days)

Source Code Churn (Excludes *.lock.yml)

• Commits: 446 commits
• Files Modified: 867 files (30.6% of codebase)
• Lines Added: +53,182 lines
• Lines Deleted: -27,519 lines
• Net Change: +25,663 lines (+3.2% growth)

Most Active Source Files

1. specs/artifacts.md: +5,817 / -99 = +5,718 net
2. .github/aw/main_workflow_schema.json: +1 / -5,341 = -5,340 net
3. pkg/cli/templates/github-agentic-workflows.md: +35 / -1,830 = -1,795 net
4. pkg/workflow/compiler_orchestrator_workflow_test.go: +1,457 / -0 = +1,457 net
5. pkg/workflow/compiler_jobs_test.go: +1,394 / -10 = +1,384 net
6. research/blog-research/BLOG-RESEARCH.md: +1,385 / -0 = +1,385 net
7. skills/dictation/SKILL.md: +984 / -241 = +743 net
8. pkg/workflow/compiler_yaml_main_job_test.go: +820 / -0 = +820 net
9. pkg/workflow/compiler_orchestrator_tools_test.go: +768 / -0 = +768 net
10. pkg/workflow/compiler_test.go: +685 / -58 = +627 net

Workflow Lock File Churn (.lock.yml only)

Note: Lock file churn is reported separately and excluded from quality score calculations to avoid noise from generated files.

• Lock Files Modified: 156 files
• Lines Added: +33,660 lines
• Lines Deleted: -41,811 lines
• Net Change: -8,151 lines (workflow optimization)

Workflow Metrics

• Total Workflow Files (.md): 208 files
• Compiled Workflows (.lock.yml): 148 files
• Total Workflow LOC: 53,637 lines
• Average Workflow Size: 257 lines

Documentation

• Doc Files (docs/): 115 files
• Doc LOC: 32,179 lines
• Code-to-Docs Ratio: 4.12:1 (excellent)
• Documentation Coverage: Comprehensive

💡 Insights & Recommendations

1. Maintain Excellent Test Coverage: The 2.14:1 test-to-source ratio is outstanding. Continue this practice as the codebase grows.

2. Monitor Active Development Churn: With 30.6% of files modified in 7 days, ensure that rapid changes don't compromise code quality. The strong test coverage provides a safety net.

3. Continue Documentation Investment: The artifacts.md expansion (+5,718 lines) and comprehensive docs (4.12:1 ratio) demonstrate excellent documentation practices. Maintain this focus.

4. Expand Compiler Test Coverage: Significant additions to compiler test suites (compiler_orchestrator_workflow_test.go, compiler_jobs_test.go) indicate maturation of this critical component. Continue thorough testing.

5. Track Workflow Lock File Churn Separately: The separate tracking of generated lock files (156 modified, -8,151 net) provides cleaner quality metrics. This separation is working well.

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Report generated by Daily Code Metrics workflow
Historical data: 30 days | Last updated: 2026-02-10 11:22 UTC

AI generated by Daily Code Metrics and Trend Tracking Agent

• expires on Feb 13, 2026, 11:19 AM UTC

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This discussion was automatically closed because it expired on 2026-02-13T11:19:06.228Z.

Closed by Workflow