v0.6.0 — Language-Specific Lint Rules

What's New

🔍 Language-Specific Linting (38 rules, 5 languages)

• Python (PEP 8): 11 rules — line length, imports, naming, f-strings, type hints
• JavaScript/TypeScript (Airbnb): 9 rules — no-var, arrow functions, strict equality
• Go (gofmt): 5 rules — tab indent, unused imports, doc comments
• Rust (clippy-lite): 5 rules — no unwrap, mutable statics
• Java (Google): 6 rules — 4-space indent, Javadoc, no wildcards

codevista lint command with --language, --severity, --include-rule flags

v0.5.0 — Architectural Decay Detector, CodeDNA Fingerprinter

What's New

📉 Architectural Decay Detector

• Track code degradation over time via git history
• Debt velocity, decay hotspots, inflection points
• Predict future code quality state
• Suggest refactoring intervention points

🧬 CodeDNA Fingerprinter

• Unique DNA fingerprint for any codebase
• Language, complexity, naming, comment density signatures
• Compare codebases for similarity
• Detect code clones, generate visual barcode

🔧 CLI Commands

• codevista decay — Run decay analysis
• codevista dna — Generate fingerprint

v0.4.0 — Trend Analysis, Team Metrics, CI/CD Integrations

What's New

📈 Trend Analysis

• Track code quality over time with snapshots
• ASCII timeline charts, threshold alerts
• Technical debt tracking, review cadence suggestions

👥 Team Metrics

• Bus factor, code ownership, commit patterns
• Review coverage, pair programming detection
• New contributor onboarding complexity

🔌 CI/CD Integrations

• SARIF (GitHub Code Scanning), Checkstyle XML, JUnit XML
• GitLab Code Quality, Markdown summaries
• Configurable exit codes and thresholds

📚 Governance

• CODE_OF_CONDUCT.md, SECURITY.md

Full Changelog: v0.3.0...v0.4.0

v0.2.0 — 117 Tests, Full Analyzer, Stunning HTML Report

What's New in v0.2.0

📊 Analysis

• Full Code Analyzer — 80+ languages, per-function complexity, maintainability index
• Security Scanner — 30+ secret patterns, dangerous code detection, severity scoring
• Dependency Analyzer — 8+ formats, circular deps, outdated check (PyPI/npm)
• Git Analysis — Contribution heatmap, bus factor, code churn, file hotspots

🎨 HTML Report

• Stunning dark/light theme with glassmorphism
• Animated SVG charts (health gauge, bar charts, pie charts, heatmaps)
• Sticky sidebar navigation, responsive design, print-friendly

🧪 Testing

• 117 tests all passing
• Full test suite for analyzer, security, metrics, report, utils

📚 Extras

• CONTRIBUTING.md, Makefile, Issue templates
• GitHub Actions CI (Python 3.8-3.12 matrix)

Full Changelog: v0.1.0...v0.2.0