reports/summary.md

# Dataset summary

- HF repo: https://huggingface.co/datasets/Nottybro/csharp-dotnet-cpt-v0
- Total unique tokens: **695,288,168**
- Target: 500,000,000 | Stretch: 750,000,000
- Files retained: 681,426 | Repositories: 68,869
- Source shards processed: 179 / 1126
- Compressed: 1.19 GB | Uncompressed: 7.10 GB
- Verified shards: 180/184

## Tokens per slice
| slice | files | tokens |
|---|---|---|
| core_csharp_bcl_async_performance | 424,888 | 321,910,658 |
| testing_debugging_repair_refactoring | 79,215 | 149,175,161 |
| legacy_dotnet_migration_interop | 68,059 | 100,024,228 |
| desktop_wpf_winui_maui | 54,819 | 71,724,689 |
| efcore_sql_data | 18,638 | 16,996,348 |
| architecture_di_auth_configuration | 8,893 | 10,461,997 |
| distributed_dotnet_grpc_signalr_workers | 9,208 | 10,058,794 |
| blazor | 3,184 | 5,529,264 |
| aspnetcore_web_api | 8,990 | 5,056,231 |
| nuget_msbuild_ci_tooling | 5,532 | 4,350,798 |

## Tokens per license
| license | files | tokens |
|---|---|---|
| mit | 460,905 | 430,391,064 |
| apache-2.0 | 167,699 | 204,609,979 |
| bsd-3-clause | 31,535 | 36,707,726 |
| bsd-2-clause | 10,346 | 15,022,311 |
| unlicense | 8,238 | 6,533,139 |
| cc0-1.0 | 1,881 | 1,586,022 |
| isc | 822 | 437,927 |

## Splits (repo-level)
| split | files | tokens | repos |
|---|---|---|---|
| test | 9,711 | 9,151,159 | 1,061 |
| train | 662,253 | 676,849,804 | 66,796 |
| validation | 9,462 | 9,287,205 | 1,012 |

## Dedup / filtering
{
  "exact_duplicates_removed": 0,
  "near_duplicates_removed": 19828,
  "rejected_bad_extension": 17215737,
  "rejected_license": 263775,
  "rejected_generated_or_size": 113696,
  "rejected_secret": 949
}

## Secret scan
{
  "files_quarantined": 949,
  "by_reason": {
    "secret": 949
  },
  "unresolved_findings_in_corpus": 0,
  "note": "Every retained file passed the secret scanner; matches were excluded (quarantined), so zero unresolved findings remain."
}