Answer - Build Q&A Community with Answer
Makerlog - Makerlog is the dead-simple task log that helps you stay productive and ship faster.
QTA - Share life moments by joining question or task with friends.
Indie Hackers - Connect with fellow entrepreneurs, developers, and bootstrappers who are sharing the strategies and revenue numbers behind their companies.
Whereby (formerly appear.in) - Collaborate from anywhere - video meetings with no downloads
Q&A for Web Developers - How to grow a freelance practice & JavaScript in 2017