I saw this, and thought, why not?
Mark with bold the things you have knit (or are knitting)/crocheting, with italics the ones you plan to do sometime, and leave the rest.
Afghan
I-cord
Garter stitch
Knitting with metal wire
Shawl
Stockinette stitch
Socks: top-down
Socks: toe-up
Knitting with camel yarn
Mittens: Cuff-up
Mittens: Tip-down
Hat
Knitting with silk
Moebius band knitting
Participating in a KAL
Sweater
Drop stitch patterns
Knitting with recycled/secondhand yarn
Slip stitch patterns
Knitting with banana fiber yarn
Domino knitting
Twisted stitch patterns
Knitting with bamboo yarn
Two end knitting
Charity knitting
Knitting with soy yarn
Cardigan
Toy/doll clothing
Knitting with circular needles
Baby items
Knitting with your own handspun yarn
Slippers
Graffiti knitting
Continental knitting
Designing knitted garments
Cable stitch patterns (incl. Aran)
Lace patterns
Publishing a knitting book
Scarf
Teaching a child to knit
American/English knitting
Knitting to make money
Buttonholes
Knitting with alpaca
Fair Isle knitting
Norwegian knitting
Dying with plant colors
Knitting items for a wedding
Household items
Knitting socks on one or two circulars
Knitting with someone else’s handspun yarn
Knitting with dpns
Holiday related knitting
Teaching a male how to knit
Bobbles
Knitting for a living
Knitting with cotton
Knitting smocking
Dying yarn
Steeks
Knitting art
Knitting two socks on two circulars simultaneously
Fulling/felting
Knitting with wool
Textured knitting
Kitchener stitch
Purses/bags
Knitting with beads
Swatching
Long Tail CO
Entrelac
Knitting and purling backwards
Machine knitting
Knitting with self patterning/self striping/variegated yarn
Stuffed toys
Baby items
Knitting with cashmere
Darning
Jewelry
Knitting with synthetic yarn
Writing a pattern
Gloves
Intarsia
Knitting with linen
Knitting for preemies (not on purpose though)
Tubular CO
Freeform knitting
Short rows
Cuffs/fingerless mits/armwarmers
Pillows
Knitting a pattern from an online knitting magazine
Rug
Knitting on a loom
Thrummed knitting
Knitting a gift
Knitting for pets
Shrug/bolero/poncho
Knitting with dog/cat hair
Hair accessories
Knitting in public