nRF51 is used at run time in 4 crates (of which 2 optionally). It is a direct run-time dependency in 2 crates.

Number of dependers nRF51 version Downloads/month
0 0.10.0 4
2 0.9.0 2
1 0.7.0 42
1 0.5.2 13
Depender nRF51 version
punda ^0.5.0
esb optional ^0.9.0