DIY & Technology

• Dad, How Do I? - “How To" videos by a Dad who has raised 2 adults (and we still talk).
• Instructables.com - a community of curious doers and home to hundreds of thousands of projects.
• HowToGeek.com - how to
• WonderHowTo.com - how-tos, hacks, pro-tips, and insider secrets
• HomemadeTools.net
• TheAwesomer.com/tag/diy
• LifeHacker.com - tech and life tips, tricks and hacks
• ArtOfManliness.com/skills
• KnowledgeWeighsNothing.com - preparedness, hiking, survival, self-reliance, and self-sufficiency.
• Solar.LowTechMagazine.com - underscores the potential of past and often forgotten technologies and how they can inform sustainable energy practices
• Thingiverse.com - free 3D designs for printing

Reference

• RulesOfThumb.org - rules of thumb for various things
• ManualsLib.com - manuals for products

Tools

• FramaToolbox.org - The free and ethical online toolkit

Repair

• IFixIt.com - Never take broken for an answer. Get the instructions you need with quality repair parts and tools and the expertise of a robust community
• TheRestartProject.org - The Restart Project helps people learn how to repair their broken electronics, and rethink how they consume them in the first place