# Git Activity Dataset

Comprehensive git activity dataset with 402,816 commits from 9,001 authors across 53 repositories.

## Dataset Structure

```
data/
├── activity/              # 564 MB - Organized by platform/user/year/month
│   ├── github/
│   ├── gitlab/
│   ├── codeberg/
│   ├── huggingface/
│   ├── sourcehut/
│   ├── local/
│   └── unknown/
├── git-sources-registry.json    # 24 KB - Registry of 53 tracked repositories
└── git-metrics-report.json      # 2.8 MB - Comprehensive metrics analysis
```

## Activity Schema

Each activity file contains commits with:
- `commit_hash` - Git commit SHA
- `author_name`, `author_email`, `author_date`
- `committer_name`, `committer_email`, `committer_date`
- `message` - Commit message
- `repo_name`, `repo_url`, `platform`
- `files_changed`, `insertions`, `deletions` - Numstat data

## Metrics Summary

- **Total Commits**: 402,816
- **Total Authors**: 9,001
- **Repositories**: 53 tracked
- **Platforms**: 7 (GitHub, GitLab, Codeberg, HuggingFace, SourceHut, Local, Unknown)
- **Time Range**: Historical to 2026-01-15

## Top Contributors

1. bors - 46,234 commits
2. bors[bot] - 13,526 commits
3. Matthias Krüger - 13,315 commits
4. Aleksey Kladov - 10,966 commits
5. Ralf Jung - 9,549 commits

## Data Collection

Built with custom Rust tools:
- `git-sources.rs` - Centralized repository management
- `build-activity-dataset.rs` - Activity extraction with numstat
- `github-events-collector.rs` - GitHub API integration
- `git-metrics-report.rs` - Metrics analysis

## License

Data collected from public repositories. See individual repository licenses.