SewGuide
sewing.org
sewing.patternreview.com
Threadloop
The One Page Guide to Projector Sewing
Pattern Projector
Order of operations: Darts/tucks/pleats, style lines (princess seams, yoke seams), pockets, zippers (and middle back seam for pants), shoulder seams, side seams/inseams, waistbands, collars, sleeves, hems, closures
On rubbing off: Patternmaking for a Perfect Fit, How to Copy a Garment That Fits Perfectly Without Taking It Apart, Making My Own Pattern from Shorts in My Closet
ikat bag: Subtleties in Drafting: Sleeves
Textilepedia
How Patterns Work
Pattern Cutting for Menswear
Otoko No Kōto No Hon
Blackbird Fabrics
Simplifi Fabric
Mood Fabrics
Discovery Fabrics is good for technical outerwear
The Cloth Shop (Granville Island)
Hello Beautiful (Venables)
Langara
chenko studios
Spool of Thread
The Cut Design Academy (oriented toward professionals)
ES Fashion Design Studio: Hourly rental of industrial sewing machines
La Movida (Kits)
Vancouver Hack Space
MakerLabs
Van Colab
clo3D is expensive but highly regarded
Sewist
FreeSewing
Seamly2D (fork of Valentina and still tracks it pretty closely, I think)
SeamScape