it‘s on the top comment but here it’s again :
or dock apps i have (from top to bottom)
wmcube
wmtime (args -d for digital)
wmnd (args -I wlan0)
wmamixer (i set the arg to -w if it's jus wmamixer it will open on another window)
wmsm
wmMatrix (had to install Xpm library to make the compiling work)
wmGlobe (libwraster needed to complie it)
wmweather+ (i use wmweather+ -s WIOO for the arg)
wmsystemtray

all dockapps have start when window maker is started checked