I often come across great tips for sewing and crafting like a professional that I think should definitely be shared. I thought I would start a collection of those links here. As you can see it's just getting started, but I'll be adding links regularly.
Finishing a Seam with a Sewing Machine (versus a Serger) - The Mother Huddle
Miscellaneous Crafting, Baking, & Organizing Tip
12 "Why Didn't I Think of That?" Tips - Positively Splendid