When I was 4 I got my first computer, a small netbook with 512MB of RAM running Windows XP. Immediately I was interested in knowing everything about what it could do and how it did it. Some years later I started doing basic (Visual Basic, to be exact) programming and web design. I now manage several Linux systems and create software in PHP, JS/TypeScript, and occasionally Java, C and Bash (if that counts). I'm slowly learning Rust—it's one hell of a language...
All of the software I publish is free-as-in-freedom, either public domain or licensed under copyleft licenses. Source code is generally available on Calitabby Git.