Author Archives: Christian Felde

Tracking my laptop battery

Some time ago I read “The (De-) evolution of My Laptop Battery“. At the time I had an old (2008 model I believe) MacBook Pro, on it’s first (or second) battery, and that battery was already heavily degraded. Because of that I saw no need to start logging the current battery capacity, but I made… Read More »

Amazon Aurora Performance, as a NoSQL store

I’ve written previously about both Amazon Aurora and DynamoDB, and the massive price difference between them. To recap, with some back of the envelope calculations, based on the limited Aurora information available, DynamoDB was found to be 28 times more costly. At that point it becomes worthwhile to look at alternatives. So here’s one alternative:… Read More »