; https://en.wikipedia.org/w/index.php?title=List_of_Linux_kernel_names&oldid=739446597
; (edited to 20-char limit)
Greased Weasel
Brown Paper Bag
Greased Turkey
Feisty Dunnart
Zonked Quokka
Woozy Numbat
Affluent Albatross
Sliding Snow Leopard
Stable Penguin
Lordi Rules
Crazed Snow-Weasel
Avast! A bilge rat!
Homicidal Hamster
Nocturnal Puppy
Holy Dancing Manatee
Pink Farting Weasel
Hairy Bilge Rat
Heury Beelge-a Ret
Funky Weasel
Rotary Wombat
Trembling Tortoise
Killer Bat of Doom
Pickled Herring
Temporary Devil
Vindictive Armadillo
Seals of Antiquity
Sheep on Meth
Yokohama
Flesh-Eating Bats
Sneaky Weasel
Wet Seal
Divemaster Edition
Saber-tooth Squirrel
Terrified Chipmunk
Unicycling Gorilla
Black Squirrel Call
Baby Fish
Linux for Workgroups
Suicidal Squirrel
One Giant Leap
Shuffling Zombie
Diseased Newt
Hurr durr I'ma sheep
Series 4800
Blurry Fish Butt
Charred Weasel
Stoned Sheep

; https://en.wikipedia.org/w/index.php?title=Ubuntu_version_history&oldid=748490369
Warty Warthog
Hoary Hedgehog
Breezy Badger
Dapper Drake
Edgy Eft
Feisty Fawn
Gutsy Gibbon
Hardy Heron
Intrepid Ibex
Jaunty Jackalope
Karmic Koala
Lucid Lynx
Maverick Meerkat
Natty Narwhal
Oneiric Ocelot
Precise Pangolin
Quantal Quetzal
Raring Ringtail
Saucy Salamander
Trusty Tahr
Utopic Unicorn
Vivid Vervet
Wily Werewolf
Xenial Xerus
Yakkety Yak
Zesty Zapus

; https://en.wikipedia.org/w/index.php?title=Android_version_history&oldid=749847121
Alpha
Beta
Cupcake
Donut
Eclair
Froyo
Gingerbread
Honeycomb
Ice Cream Sandwich
Jelly Bean
KitKat
Lollipop
Marshmallow
Nougat

; OpenSUSE
Emerald
Teal
Celadon
Asparagus
Mantis
Dartmouth
Bottle
Harlequin
Malachite

; Debian
Bullseye
Buster
Stretch
Jessie
Wheezy
Squeeze
Lenny
Etch
Sarge
Woody
Potato
Slink
Hamm
Bo
Rex
Buzz
