jmCoins' Dev ProgressLOct. 2019, Bitcoin-Core(BTC) lines of development(C++):
Commit from 696b5eb to 462fbcd
421 commits, 405 files changed, 8989 insertions(+), 9706 deletions(-)
https://whatsonchain.com/tx/4b5ee1c503a73cdc484cc4514d70013b0ca14a8cca6d1a108bc1426e08c45812