Resources
iFixit: Has manuals and repair guides for most things.
Woodbin: Has calculators for woodworking (shelf sag calculator, wood finish selector, etc.).
Home Improvement Stack Exchange: Online forum for asking questions about home improvement.
Create TV: Public television channel about crafts, DIY, and cooking. Also on YouTube.
Commercial Pattern Archive: Database of sewing patterns dating back to as early as 1854, collected by the University of Rhode Island.