Startup Quote - Awesome founders provide wisdom about making things

Instabug - The top apps in the world rely on Instabug for beta testing, user engagement and crash reporting.

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

UserTest.io - User testing made simple. High-quality, affordable user testing solutions from real users, here in the UK. Improve your usability!

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

UserTesting.com - Usability testing has never been easier. Get videos of real people speaking their thoughts as they use websites, mobile apps, prototypes and more!