git

Its backing store is an (immutable) merkle tree, which is a chain of crypographically signed object (commits, trees and blob), aka a chain of block, aka a blockchain.

Nice work from everyone involved

The expensions adds a lot to the game.

By far Dominion, usually 2 to 4.

Thanks. I really thought it was about vale since I assume they are both pronounced the same way.

I teachers were using automated tests instead of printf in their intro courses, it would be so much better. I don’t think that introducing all the various kind of tests is usefull, but just showing the concept of automated tests instead of manual ones would be a huge step forward.