Blog

Notes from the factory floor.

How manufacturing teams find root causes, close 8D reports and stop the same defect coming back. Written by the people building SolveR.

Spreadsheet files scattered across a dark field, with one gold file among them.
ProductivityAI in quality

Europe's productivity is stuck in spreadsheets

In ten years, an hour of work in the EU produced only 7% more. Hiring and longer hours will not close that gap. The answer to the costliest quality problems is often already in the building, in a report or a spreadsheet nobody can find.

Matej Kalčič10 min
A network of connected gold points on black.
Root cause analysisAI in quality

Factories forget what they already solved

A driving fleet gets better because every kilometre comes back. A plant closes a case, files the report and starts the next one from zero. The difference is not the model. It is the record the case leaves behind.

Matej Kalčič4 min
A grid of three rows and four columns, two columns filled grey, two outlined, the last one under a single gold question mark.
Supplier qualityFailure analysis

The Root Cause Is the Supplier's Job

A German quality director stopped my presentation. On a delivered part his job is proof, and the order of that proof is written down. It starts before anyone cleans the part.

Matej Kalčič8 min
A report sheet with five ruled lines, the marker beside the last one gold.
8DRoot cause analysis

Five Signs Your 8D Report Is Closed But Not Fixed

A closed 8D report proves the paperwork got filled in. It does not prove the defect stopped. Five checks, all readable from the report itself, tell the two apart.

Matej Kalčič7 min
An empty spreadsheet with four filled rows beside a dense gold network of connected nodes.
FMEAPoka-⁠yoke

Poka-⁠Yoke for Knowledge: Why Your FMEA Stays Empty

Your most experienced engineer writes down the least, and the incentive explains it. Shingo stopped relying on attention and made the error impossible instead. The same move is available for knowledge, and it changes when the writing happens, not who is asked to do it.

Matej Kalčič5 min