UpEffect - Crowdfunding for social good products
Klima - Go carbon neutral
Creddon - Tweet for a cause and a sponsor will donate $1 to charity
Luau - Fast, small, safe, gradually typed embeddable scripting language derived from Lua
eSolidar - Charity shops and online auctions to support great causes
Patch - Patch is a news platform that allows users to know what is happening around their area.