Knitting Increase: A knitted sampler showing what different increase methods look like, along with videos on how to perform each increase.
Knit-Front-Slip-Back A neater and easier alternative to the KFB increase.
Your Quick Reference Guide to Common Increases and Decreases Free craft and Knitting pattern
K1-b/r knitting increases - way to increase stitches without leaving a hole.
Knitting Increases: the four most common ways to add a stitch, from #yarnschool by Over the Rainbow Yarn.
Elizabeth Zimmermans Backward Loop Make 1 (M1)
Double knitting INCREASE, super useful when double knitting because this technique preserves the alternating colors on the needles that makes double knitting work.
A Round Up of Knitting Tutorials - Including intarsia, Russian Bind Off, knitted ruffles, and more.