Web Browser: Chrome, Firefox
Email Client: Various web clients
Terminal: Gnome Terminal
IDE: VS Code
File manager: Nautilus
Basic Text Editor: vim
IRC/Messaging Client: Slack, Discord
PDF Reader: Chrome, Evince
Office Suite: Google drive web
Calendar: Google calendar web
Video Player: VLC
Music Player: Spotify non-free
Photo Viewer: The default one
Screen recording: None