Community Canvas - A framework to build meaningful communities
Literal - Track your reading and discover your next favourite book
Geneva - An all-in-one communication app for groups & communities
Bookling - Track your reading habits and set goals
Indie Hackers - Connect with fellow entrepreneurs, developers, and bootstrappers who are sharing the strategies and revenue numbers behind their companies.
Litnerd - The Pixar for education, reading program for K-5 schools