- Linux + GNU: My servers would never have been the same without them.
- Emacs: So many varied use cases over the years. I can type in Telugu (my mother tongue) and Devanagari so seamlessly ... bliss!
- LaTeX: From papers to books to presentations.
- Helix: A very recent discovery that replaced Vim for me in just a week!
- Kitty terminal: I no longer use GNU screen or tmux locally.
- Go, Ruby, Python: They have been paying my bills for so long.
- KDE: The other half of the Linux spirit!
- ffmpeg: Such a boon!
- Homebrew: So convenient.