Cover of The Four Steps to the Epiphany

The Four Steps to the Epiphany

by Steven Gary Blank · first published 2005

346mentions
116recommended by
177HN commenters
2007–2026first – last mentioned

66% recommend33% neutral2% critical

Why HN recommends it

Practical blueprint for customer development: talk to real potential customers and validate demand before building. Includes worksheets and suits technical founders who tend to over-focus on product.

Summarised by Claude from recommending comments

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Mentions per year

380 2007: 3 mentions2008: 4 mentions2009: 26 mentions2010: 38 mentions2011: 36 mentions2012: 18 mentions2013: 17 mentions2014: 8 mentions2015: 7 mentions2016: 7 mentions2017: 3 mentions2018: 8 mentions2019: 5 mentions2020: 8 mentions2021: 3 mentions2022: 3 mentions2023: 5 mentions2024: 7 mentions2025: 1 mention2026: 3 mentions200720172026

What Hacker News says

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