Leonardo is a software developer, blogger, and author who spent the last 30+ years working with computer as a job and in his free time. He loves to dig deep into topics and to understand technologies thoroughly.
I was born in 1977 together with Star Wars, bash, Apple ][, Dire Straits, The Silmarillion, and many other great things. I started coding in April 1987 on a Sinclair ZX Spectrum. I then moved to MS-DOS PCs and in 1996 I started using Linux and became interested in operating system internals. I love software architectures, algorithms, mathematics and cryptography. I’m mainly interested in open source software, and I like both the theoretical and practical aspects of computer science. I am currently working as a contractor DevOps and Python developer. From 2013 I blog some technical thoughts at https://www.thedigitalcatonline.com. In 2018 I published my first book: “Clean Architectures in Python”.