Makerlog - Makerlog is the dead-simple task log that helps you stay productive and ship faster.
Goodreads - See what your friends are reading.
MakerWidget - An embeddable portfolio for your (side) projects
GoodBooks.io - Largest curated collection of 8,500+ book recommendations.
Indie Hackers - Connect with fellow entrepreneurs, developers, and bootstrappers who are sharing the strategies and revenue numbers behind their companies.
Bookicious - Find the best new book to read with books collections for makers, founders and entrepreneurs.