I keep a list on my backup partition:

$ cat packages.list

appimagelauncher
base-devel
aws-cli
aws-session-manager-plugin
bat
bob
direnv

discord
docker-compose
dog
dotnet-sdk
erdtree
eza
fastfetch
github-cli
httpie
k9s
krita
kubectx
lazygit

mariadb-clients
megacmd
minikube
mpd
mtr
mumble
nvtop
obs-studio
ollama-rocm
qalculate-gtk
restic
siege
speedtest-cli

steam
terraform
tig
timeshift-autosnap
tree-sitter
virt-manager
virt-viewer
yazi
yq
ttf-jetbrains-mono-nerd
ttf-liberation
ttf-meslo-nerd-font-powerlevel10k
ttf-nerd-fonts-symbols
ttf-nerd-fonts-symbols-common
ttf-roboto
wine
wine-gecko
wine-mono
winetricks
playerctl
php
php-gd
php-sodium
streamdeck-ui
speedtest-cli
zoxide
zsh
ripgrep
fd
dry-bin
kitty
xdotool
tmux
tmux-plugin-manager
sublime-text-4
trash-cli