Bold the ones you have done/used.
Techniques:
Bind off, any extra stretchy one
Bind off, I-cord
Bind off, sewn (photo, left)
Bind off, tubular
Bobbles
Buttonholes
Cables (photo, right)
Cast on, any extra stretchy one
Cast on, backwards loop
Cast on, long tail
Cast on, provisional
Cast on, tubular
Colorwork, intarsia
Colorwork, slipped stitch
Colorwork, stranded
Darning
Double knitting, reversible
Double knitting, tube (photo, left)
Drop stitch (anyone who has knit a Clapotis, stand up!)
Entrelac
Felted (accidentally)
Felted (on purpose! yay!)
Garter stitch
Graffiti knitting, aka knit tagging
I-cord
Kitchenered a sock
Kitchenered something larger than a sock (photo, right)
Knitted a sock using two circular needles
Knitted and purled backwards
Knitted Continental style, aka picking
Knitted English style, aka throwing
Knitted Portuguese style
Knitted two socks on two circs simultaneously
Knitted with beads
Lace (photo, left)
Magic loop
Short rows
Smocking
Steek
Stockinette
Swatched
Thrummed knitting
Twisted stitch
Knitted with any of these fibers:
Alpaca
Bamboo (photo, right)
Banana
Buffalo
Camel
Cashmere
Corn
Cotton
Hemp
Linen
Milk
Quivit
Silk
Soy
Synthetic (acrylic, nylon, etc.)
Wool
Projects:
Afghan (photo, right)
Alice Starmore pattern, any
Armwarmers
Baby items
Gloves
Hat
Holiday-related knitting (photo, left)
Household items (dishcloths, washcloths, tea cosies, etc.)
Knitted a gift
Knitted for a pet, garment
Knitted for a pet, toy
Knitted item for a bride
Mitts, fingerless
Mittens, cuff-up
Mittens, tip-down
Moebius band (on purpose!)
Purse or bag
Scarf
Shawl
Shrug/bolero
Slippers
Socks, toe-up
Socks, top-down
Stuffed toys
Sweater, cardigan
Sweater, pullover
Sweater, top-down (photo, right)
Toy/doll clothing
Designed:
Dress
Hat
Lace garment
Mitts
Published a knitting book
Scarf
Skirt
Socks
Stitch pattern
Sweater, cardigan
Sweater, pullover,
Sweater, top-down
Other:
Dyed yarn or fiber
Knitted for charity
Knitted in public
Learned a new technique on YouTube
Participated in a KAL
Spun your own yarn
Taught a child to knit
Taught a male to knit
Wrote a knitting blog (duh)
Adapted from a meme on CanaryKnits.