dpkg -l lists all the installed programs on a Debian apt based system. There are too many to list all and many are built in system commands.

Below are some that I highlight for interest and future reference to easily find on reinstall.

• fastfetch Fastfetch is a neofetch-like tool for fetching system information and displaying it prettily. It is written mainly in C, with performance and customizability in mind. Also see Deep Dive With Fastfetch; a Neofetch Alternative

I have been using the Python package management software pipx. Below are some listed of interest.

• sudo apt install pipx (pipx — Install and Run Python Applications in Isolated Environments)
• pipx ensurepath
• pipx install glances (https://nicolargo.github.io/glances/|Glances]])
• pipx inject glances "glances[web]" (Glances webui with pipx)

As can be seen glances uses pipx this is a good reference that explains some use of pipx commands, Pipx: Installing, Uninstalling, & Upgrading Python Packages in Virtual Envs. Some key ones are:

• pipx list to list the installed python packages under pipx
• pipx upgrade package to upgrade a python package under pipx
• pipx uninstall package to uninstall a pipx package

Some python packages:

• glances, see KPTree Glances
• s-tui, Stress-Terminal UI, s-tui, monitors CPU temperature, frequency, power and utilization in a graphical way from the terminal. Github s-tui,
• periodic-table-cli, An interactive Periodic Table of Elements app for the console, Periodic Table CLI
• gallery-dl

Current installed Flatpaks can be listed with flatpak list. Many of the packs installed are dependency packs. Below are key packs that I am using:

• calibre, an electronic book mangement system with many additional features, e.g. book viewers and converters.
• Vuescan, Apropriety, paid for Scanner application. Simply the best I have found, works and is constantly updated.
• Steam, games platform
• XnView MP, A picture view application
• Shortwave, An internet radio player
• Qalculate, A calculator
• CPU-X, A system performance statistic application
• Bugdom 2, A game that I used to enjoy playing with my young children
• FreeCAD, A 3D CAD program
• KeePassXC, A password managment application, that is based upon the Keepass system
• Parabolic, a downloader
• nomacs, an image viewer (I could not seem to start from terminal and had to use via graphical environment
• QOwnNotes, A markdown notepad that I used integrated with Nextcloud