UpEffect - Crowdfunding for social good products

Loopple - With Loopple, you can build your next Bootstrap Dashboard easily using drag and drop.

Creddon - Tweet for a cause and a sponsor will donate $1 to charity

Indie Hackers - Connect with fellow entrepreneurs, developers, and bootstrappers who are sharing the strategies and revenue numbers behind their companies.

eSolidar - Charity shops and online auctions to support great causes

GTD Dashboard - A comprehensive Notion dashboard that helps you save time, and get more done.