Startup Stash - A curated directory of 400 resources & tools for startups
UpEffect - Crowdfunding for social good products
Curatedseotools.com - Curated directory of the best SEO tools.
Creddon - Tweet for a cause and a sponsor will donate $1 to charity
Remote Tools - A repository of handpicked tools for remote teams
eSolidar - Charity shops and online auctions to support great causes