deepseek-ai/FlashMLA
FlashMLA: Efficient Multi-head Latent Attention Kernels
GitHub 
18K
lines of main code
97 files
2.2K
lines of test code
17 files
0.6K
lines of other code
11 files
2y
age
590 days
100%
main code touched
1 year (18K LOC)
7.1K
hpp
5.1K
cuh
3.3K
h
1.1K
cpp
0.8K
cu
0.5K
py
30 days 2026 2025
+23K
-678
+23K
-754
+561
-118
107

114

12

2

5

7

1

2

6

2026 2025
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.