Fluent - Fluent is a people-based marketing platform that uses real-time, one-to-one interaction to create custom audiences and serve personalized ads that drive performance at scale.
Startup Toolkit - Interactive how-to guides to launch your startup
Duolingo - Duolingo is a free language learning app for iOS, Windows and Android devices. The app makes learning a new language fun by breaking learning into small lessons where you can earn points and move up through the levels. Read more about Duolingo.
Manager checklist - Cheatsheet of things every manager should do
Reji - Improve your vocabulary hassle-free 📚
Where To Post Your Product - A curated collection of 280+ websites to share your startup