Monthly Archives: March 2020

Some covid-19 data for Italy

As you probably know Italy is experiencing one of the worst periods of its recent history. The covid-19 epidemic has put the medical system on its knees and the lock down is severely testing the population’s self-control capabilities.

Open data for the covid-19 infection is available here and updated daily. These are numbers and as usual they need to be read, understodd. One of the questions I was asking my self is how the rate of positives compared to the number of tests done is moving. I made this chart :

The ordinate is the percentage of positive cases against the number of tests done each day. Spikes of 42% are probably due to differences of response times for the laboratories which currently do not guarantee a stable processing time for tests. This behavior could be that due to the test methodology being changed or simply because we are finding less people infected.

Another information that can be interesting is the number of daily people being treated with intensive care :

Again here we might be in a situation of saturation of Intensive care units or just the number of people being treated in intensive care is decreasing.

This is the behavior of the number of people being hospitalized

Reaction/rejection to complexity and “worse is better”

Some points to further investigate : the main idea is that early 2000 years started a reaction to (unnecessary) complexity :

start here :

simple is better (worse is better) : the point here is all about what is considered to be better

Why use inheritance when a simple object will do :

optimism in coding is dangerous :

worse is better :

worse is better

again :

Feb 2020 reading list

Python package formats : it’s hard to keep track of them 🙂

Always though that variables shadowing was a problem :
and I still thinks so :

Microservice design : brokerless vs. broker/message bus based, interesting read

Nice dependency injection in Go :

API Gateways :

Goroutines in go 1.13 how they work :

Monitoring air quality :