Code statistics across all projects, by contributor. Line counts show net changes (deltas) contributed.
| Contributor | Commits | Projects | Total Lines (Δ) | Code Lines (Δ) | First Commit | Last Commit |
|---|---|---|---|---|---|---|
| bo | 247,161 | 24 | 1,831,217 | 1,332,384 | 2001-10-25 | 2026-09-14 |
| bozimmerman | 4,051 | 5 | 67,991 | 51,855 | 2014-08-13 | 2026-08-30 |
| Total | 251,212 | 29 projects | 1,899,208 | 1,384,239 | ||
| Model | Effort (PM) | Schedule (Months) | Team Size | Cost (@ $75/hr) |
|---|---|---|---|---|
| COCOMO | 9,891.9 | 62.6 | 158.1 | $118,702,239 |
| COCOMO II | 6,281.0 | 55.2 | 113.8 | $75,372,396 |
| Function Points | 1,081.4 | 35.6 | 30.4 | $12,977,241 |
| SLIM | 9,891.9 | 6.8 | 1,453.5 | $118,702,239 |
| Putnam | 557,849.2 | 39.0 | 14,308.0 | $6,694,189,837 |
| AVERAGE | 116,999.1 | 39.8 | 2,937.9 | $1,403,988,791 |
Note: These portfolio-wide estimates represent the aggregate value of all contributors combined. Individual contributor statistics may vary based on specific roles and project involvement.