The Lean Startup

https://www.youtube.com/watch?v=Sk9X8JscUh8

https://medium.com/the-happy-startup-school/beyond-mvp-10-steps-to-make-your-product-minimum-loveable-51800164ae0c

http://www.startuplessonslearned.com/2010/09/good-enough-never-is-or-is-it.html


http://theleanstartup.com/principles