There is a lot of software and command line tools I like. Here's the list of them.

Operating system
- Kubuntu

Terminal
- st - suckless package
Shell
- zsh - suckless package
Desktop
- dwm - suckless package
Terminal tools
- amfora - gemini browser
- catimg - show image in terminal
- ffmpeg - Tools and libraries to manipulate multimedia
- git - access to git instance
- gnupg - PGP
- gopher - gopher browser
- i2pd - I2P client
- tor - tor client
- zeronet - zeronet client
- lynx - terminal browser
- mpv - musoc and video player
- (neo)mutt - email client
- newsboat - rss client
- openssh - ssh tool
- profanity - XMPP client
- python - python
- vim - text editor
- weechat - irc client
- wget - web assets downloader
- whois - info about domains