"To help you test early signs of traction (desirability) fast and with limited cost."
No signs up or email - just open-sourced. Let me know if you have any ideas to add to it. Check it out below
https://docs.google.com/spreadsheets/d/1x-vVbAPb7c7ZChU_jHVS_gf9kuJFfm5Y7LZ6UiuQ-qU/edit?usp=sharing