Ghost - Ghost is a fully open source, adaptable platform for building and running a modern online publication. We power blogs, magazines and journalists from Zappos to Sky News.
BrainAround - Q&A site for college textbook problems & solutions
Telegra.ph - Post articles online without an account at Telegram's anonymous publishing platform.
Sendy - Sendy is a self hosted newsletter app that sends emails 100x cheaper via Amazon SES
LinkedIn Publishing - A brand new, sleek and intuitive editor
Spires - Connect w/ Oxford or Cambridge University tutors online