In your opinion, which FOSS software is by many considered "old" or "obsolete", but are in fact, in your opinion, in many ways better than the newer alternatives?
It's now more than a decade old and considered feature-complete 2 years back. But the basic usage is still the same since its initial launch. No matter how many versions of Windows or Gnome or KDE come and go, I use i3 in the same as I did when it launched. I don't need "new" features because the existing features are more than enough.
I fell completely in love by the look and practicality of what i see and listen about i3wm. It all started when exploring unixporn on reddit.
It's one of the things that make me sad for not being linux-savvy and even if I was I couldn't use it for my daily driver because my company/team work is based on the whole Microsoft Office ecosystem.
So I just contemplate the minimalist beauty of it.