The lean startup I started to read last week, The Lean Startup from Eric Ries, which explains how an organization can reach the market by shorten product development cycle, validated learning, rapid scientific experimentation.

I am already convinced that the hard work in software development is to NOT develop ....

quoting Eric

I Had committed the biggest waste of all: building a product that our customers refused to use.

This is not far from the idea of pretotyping

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