Here are the bumps I found with show-reverse-deps and the magic of
recursion. Seems like a lot? No idea about the double-commas.
Stu
biology/py-biopython
cad/freecad
cad/kicad
cad/opensta
cad/qflow
comms/hamlib
comms/fldigi
comms/hamlib,-python
comms/hamlib,-tcl
comms/tlf
comms/xlog
comms/sigrok/libsigrok
comms/sigrok/pulseview
comms/sigrok/sigrok-cli
devel/clang-tools-extra
devel/kdevelop
devel/kdevelop,
devel/qt-creator
lang/clazy
devel/libftdi1
comms/lcdproc
devel/arduboy2
devel/arduino
devel/arduino-adafruit-gfx
devel/arduino-adafruit-ra8875
devel/arduino-esp32
devel/arduino-esp8266
devel/arduino-makefile
devel/attinycore
devel/makeesparduino
meta/avr
devel/avrdude
devel/openocd
sysutils/flashrom
devel/llvm
devel/subversion
devel/git,-svn
devel/p5-SVN-Notify
devel/p5-SVN-Simple
devel/p5-SVN-Web
devel/subversion,,-gnome-keyring
devel/subversion,,-python
devel/subversion,,-ruby
devel/subversion,-ap2
devel/subversion,-gnome-keyring
devel/subversion,-perl
devel/subversion,-python
devel/subversion,-ruby
meta/xfce,-extras
www/trac
x11/xfce4/thunar-vcs
games/fifengine
games/unknown-horizons
geo/gdal
games/flightgear/base
games/openmw
games/speeddreams
games/speeddreams,-main
geo/gdal,-python
geo/libosmium
geo/osm2pgsql
geo/osrm-backend
geo/py-osmium
geo/mapcache
geo/mapserver
geo/mapserver,-perl
geo/mapserver,-php
geo/mapserver,-python
geo/mapserver,-utils
geo/pygeoapi
geo/mapserver,,-main
geo/mapserver,-main
geo/mdal
geo/qgis
geo/qgis,qt6
geo/merkaartor
geo/osm2pgrouting
geo/pdal
geo/pgrouting
geo/pgrouting,
geo/postgis
geo/py-fiona
geo/py-morecantile
geo/py-rio-cogeo
geo/py-rasterio
geo/py-supermercado
geo/qmapshack
geo/viking
graphics/mapnik
graphics/mapnik,
graphics/openscenegraph
graphics/simgear
graphics/hugin
graphics/mypaint
graphics/py-pivy
mail/grommunio/gromox
mail/grommunio/admin-api
mail/grommunio/dav
mail/grommunio/gromox,-mapi
mail/grommunio/sync
mail/grommunio/web
mail/kopano/core
mail/kopano/core,-mapi
mail/kopano/webapp
mail/z-push
math/graphviz
audio/qsynth
cad/yosys
cad/yosys,
devel/cudd
devel/cutter
devel/doxygen
devel/doxygen-gui
emulators/retroarch
games/freeorion
graphics/blender
graphics/orthanc/postgresql-plugin
graphics/orthanc/server
graphics/orthanc/webviewer-plugin
meta/gnome
meta/gnome,-extras
meta/gnome,-main
meta/kde,,-plasma
meta/kde,-plasma
meta/kde,-plasma-extras
multimedia/pipewire/helvum
multimedia/pipewire/pipewire
multimedia/pipewire/pipewire,-main
multimedia/pipewire/wireplumber
sysutils/flatpak/xdg-desktop-portal
sysutils/flatpak/xdg-desktop-portal-gnome
sysutils/flatpak/xdg-desktop-portal-gtk
sysutils/flatpak/xdg-desktop-portal-xapp
x11/gnome/browser-connector
x11/gnome/clocks
x11/gnome/session
x11/gnome/shell
x11/gnome/shell-extensions
x11/kde-applications/krfb
x11/kde-plasma/kpipewire
x11/kde-plasma/kwin
x11/kde-plasma/plasma-browser-integration
x11/kde-plasma/plasma-desktop
x11/kde-plasma/plasma-workspace
x11/kde-plasma/powerdevil
x11/kde-plasma/kwin-x11
x11/kde-plasma/spectacle
multimedia/pipewire/pipewire,-libs
telephony/linphone/liblinphone
telephony/linphone/linphone-desktop
devel/frama-c
devel/iaito
devel/py-cflow2dot
devel/py-cflow2dot,
graphics/gprof2dot
graphics/py-dot
security/boofuzz
www/odoo
graphics/xdot
lang/vala,,-valadoc
lang/vala,-valadoc
math/graphviz,-tcl
math/p5-GraphViz
www/rt
math/py-pygraphviz
net/dnsviz
meta/kde
meta/kde,-main
meta/kde,,-development
meta/kde,-development
misc/gramps
misc/open62541
misc/p5-OPCUA-Open62541
misc/open62541,ns0_full
x11/gnome/calculator
x11/gnome/contacts
x11/kde-applications/kde-dev-scripts
x11/kde-applications/umbrello
math/py-scipy
astro/py-astropy
comms/gnuradio
graphics/py-seaborn
math/py-clarabel
math/py-cvxpy
math/py-clarabel,
math/py-ecos
math/py-osqp
math/py-scikit-image
math/py-scikit-learn
math/py-scs
math/py-scs,
multimedia/pitivi
net/bro
productivity/gnucash
security/py-M2Crypto
net/py-tlslite-ng
security/py-tlsfuzzer
sysutils/salt
sysutils/salt-testing
security/py-pyscard
security/py-fido2
security/yubico/yubikey-manager
sysutils/u-boot
textproc/libmarisa
converters/opencc
inputmethods/fcitx-chinese-addons
inputmethods/fcitx-table-extra
textproc/goldendict-ng
inputmethods/fcitx-kkc
inputmethods/ibus-kkc
inputmethods/libkkc
inputmethods/libkkc-data
textproc/libmarisa,-perl
textproc/libmarisa,-python
textproc/libmarisa,-ruby
textproc/link-grammar
textproc/link-grammar,,-python
textproc/link-grammar,-java
textproc/link-grammar,-python
textproc/redland-bindings
