Burak Kanber created WritePhobia, an app that motivates writers to write regularly by punishing them for not meeting their word count goals, which has gained a usership of a few dozen users in public beta and has found success through word-of-mouth marketing.

Platypus Publishing offers done-for-you and online course options for people looking to self-publish a book, with a focus on validation and quality, and has generated over $15k in profits over five years, with founder Matt Rudnitsky aiming for $100k in profits this year and beyond.