Ravelry

Ravelry revolutionized fiber arts when it launched in 2007, combining social features with deep craft functionality:
Pattern database (1M+ designs with yarn substitution tools)
Stash tracking (barcode-scanning for yarn inventory)
Project timelines (with photo documentation)
Designer storefronts (independent pattern sales)

Key Features:
✓ Yarn compatibility engine (weight/fiber matching)
✓ “Hot Right Now” trend tracking
✓ CAL/KAL events (community crochet/knit-alongs)
✓ Accessibility tools (contrast modes for vision needs)