[Shorel]

I started a (now dying of bitrot for a couple years) accounting system in C++ that let you see your balance at every point in time.

All transactions were recorded as individual entries and every single one of them had to match for it to be processed.

So for a specific point in time, it was easy to simply re-run the transactions from last start to that point.

Some years ago I would have really appreciated the help of someone with your knowledge.

Right now I'm focusing on a videogame.