Knit front and back (KFB)
Make one increase (M1)
Yarn over (YO)
Knit into the front and back of the same stitch
Knit into the front, back, and front of the same stitch
Lifted increase from the bar between stitches
Increase at the beginning of a row by knitting into the first stitch twice
Increase at the end of a row by knitting into the last stitch twice
Cast on new stitches at the edge
Use a backward loop cast-on to add stitches
Use a cable cast-on to add stitches
Use a knitted cast-on to add stitches