deepseek-ai/DeepSeek-OCR-2
Visual Causal Flow
GitHub 
1.9K
lines of main code
13 files
0
lines of test code
0 files
0.3K
lines of other code
3 files
<1y
age
253 days
100%
main code touched
1 year (1.9K LOC)
1.9K
py
30 days 2026
+0
-0
+2
-10
0

2

0

2

0

2

2026
Rule-of-thumb estimates

Rebuild value

to rebuild
rebuild value

Maintenance effort

per year to maintain
maintenance cost per year
Rules of thumb, not measurements: one man-year rebuilds about 10,000 lines of main code (design, testing and coordination included), and keeping a code base alive takes about 15% of its rebuild value per year (20 man-years of rebuild value need about 3 man-years of maintenance every year). Your changes are remembered in this browser for every report.