I created Pareto³, a method to find the ~1% of causes driving >50% of effects

3 adistan 1 8/19/2025, 1:18:05 PM github.com ↗

Comments (1)

adistan · 4h ago
Hi HN, author here.

I've spent the last few months developing a structured thinking methodology to deal with complex problems where everything seems important, but not everything actually is. The result is the Pareto Cube (Pareto³), an open-source architecture for clarity.

The core idea is to recursively apply the 80/20 principle to drill down to the actionable core of any issue (~0.8% of causes driving >50% of the impact) and then apply the "5 Whys" to find the true root cause.

This is v1.1, a stable and usable version, but it's just the beginning. I've also published a Development Roadmap that outlines the future of Pareto³, including the integration of concepts like the Gini Coefficient and Causal Loop Diagrams to make it even more robust.

I'm posting it here because I believe this community is the best in the world at stress-testing, critiquing, and improving such frameworks. All feedback is welcome and will be considered for future versions.

What complex problem would you apply this to first?

GitHub (with all files & the Roadmap): https://github.com/adistan/pareto_cube

Zenodo (Permanent Archive & DOI): https://doi.org/10.5281/zenodo.16899115

Thank you for your time!