Lean Canvas - Business plans take too long to write, are seldom updated, and almost never read by others but documenting your hypotheses is key. Lean Canvas solves this problem using a 1-page business model.

Community Canvas - A framework to build meaningful communities

HMTMAA - Clever tool to estimate cost of building an app

Geneva - An all-in-one communication app for groups & communities

Confirmic Cookie Widget - The only cookie solution designed with great UX in mind

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