Habitica - Habitica is a free habit building and productivity application.

Brainyquote - Database of quotations by topic or author.

Coach.me - Coach.me is a coach that goes everywhere with you, helping you achieve any goal, change any habit, or build any expertise.

Wikiquote - A free quote database built collaboratively using Wiki software, a sister project to Wikipedia.

SuperBetter - Empower youth mental health through schools and sports

Quotefancy - Quotefancy is on a mission of turning inspiring quotes into beautiful wallpapers.