Programming

I always liked to program stuff, my first Python script was to automate calculations to get the homework done faster (In my defence, calculators and computers were allowed)

Today, i work at all kinds of things, from databases who organize my music collection

I'm pretty good at hacking together stuff, i think my GitHub profile is proof for that

For beginners, i would recommend to start with a language like Python or Lua,
if you want to build serious stuff on the backend, look into Java and C#,
for low-level stuff, i recommend MicroPython/CircuitPython

But most importantly, choose a language that is fun for you