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

Makerlog - Makerlog is the dead-simple task log that helps you stay productive and ship faster.

Wheelys Dreams - Crowdfunding for making dreams become real

WIP.co - Work in progress. We are a community of makers who help each other ship product.

Wunder - Impact investing meets Capitalism.

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