All of these themes are straight from https://github.com/adi1090x/polybar-themes (the "simple" version) and are completely UNTOUCHED. I just use them for show, or ideas to FORK into my own theme.

If you diff the bitmap vs simple folder, he changes font sizes and gliphs thats about it. Simple folder has more themes including panels

I ALREADY have all his fonts in my .files ~/.local/share/fonts

adi1090x "simple" untouched themes

blocks
colorblocks
cuts
docky
forest
grayblocks
hack
material
panels
pwidgets
shades
shapes

I created the shared folder for shared bars and modules used by the qpanels theme and other custom themes.

My custom themes and shared resources contain Jinja merge fields which are dynamically handled by ohmyi3!!!

The launch.sh has been customized to accept any theme, dynamically

New launcher

#!/usr/bin/env bash

dir="$HOME/.config/polybar"
themes=(`ls --hide="launch.sh" $dir`)

launch_bar() {
    if [ -e "$dir/$style/config.ini" ]; then

        # Terminate already running bar instances
        killall -q polybar

        # Wait until the processes have been shut down
        while pgrep -u $UID -x polybar >/dev/null; do sleep 1; done

        # Launch the bar
        if [[ "$style" == "hack" || "$style" == "cuts" ]]; then
            polybar -q top -c "$dir/$style/config.ini" &
            polybar -q bottom -c "$dir/$style/config.ini" &
        elif [[ "$style" == "pwidgets" ]]; then
            bash "$dir"/pwidgets/launch.sh --main
        else
            polybar -q main -c "$dir/$style/config.ini" &
        fi
    else
        echo "$dir/$style/config.ini" not found
        exit 1
    fi
}

if [ "$1" = "" ]; then
    echo "Please specify a --style"
    exit 1
fi
style=${1#--*}
launch_bar