Cardano is a very long term investment. Check this out:
https://www.cryptomiso.com/. It's a list of cryptocurrencies ranked by GitHub commits. This list is not perfect as it only shows central GitHub commits, however it is an indication of development going on inside.
thanks for link, and yeah, you are right GitHub commits is a good measure of team performance efficiency. I was surprised that ADA is surpassed by Komodo in this. Nevertheless the second place is quite decent.