Increasing and Decreasing Stitches in any circular knitting

Markers, Increases, Decreases and Short Rows in Miniature Herringbone Stitch - Christine Guest Designs Blog

Stacked Increases and Decreases: Tutorial - knotions

How to Increase in Knitting: Four Different Methods To Master

How to Increase and Decrease Stitches in Crochet - Tea and a Sewing Machine

The best left-leaning decreases in knitting [+7 techniques + slow-mo video]

How to Increase on Circular Needles

Your Quick Reference Guide to Common Increases and Decreases

How to Increase a Stitch in Knitting: Yarn over and Add on

Increase or decrease 1 st on every 3rd and 4th row alternately - DROPS Lessons / Techniques

Daniel's Hat, a free pattern - Ysolda

Brioche Tutorial 3 – Increases and Decreases – Skein Reaction

How to continue in pattern while increasing and decreasing - Ysolda

Knitting Decreases - ssk & k2tog - PurlsAndPixels