This is a nice metric. We will look at incorporating this into a potential variable that influences the value of blockchain assets. Some of the variables currently considered were presented here btw:
https://steemit.com/bitcoin/@kenraphael/a-review-of-a-few-fundamental-metrices-that-drive-bitcoin-value-and-what-they-currently-indicate
RE: Github 1 year activity charts for 900+ cryptos