Eariest Testable Product
https://gyazo.com/adf1f8274339bdc90982c388916e027a
https://blog.crisp.se/2016/01/25/henrikkniberg/making-sense-of-mvp
The concept of Minimum Viable Product is vague on Viable, and it is the creator, not the customer, who is happy with Minimum.
Then, he suggested combining Testable/Usable/Lovable, which is a detailed version of Viable, with Earliest, which the customer is happy with.
I think it's very good.
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