/factor-dedup

What it does

Walks per-implementation comparator reports across several similar implementations, classifies every divergence as intentional or accidental, and proposes a unified design — or documents why a divergence should survive. The classification step is the point: most dedup work fails by flattening differences that were load-bearing.

When to reach for it

When the same concept has three or four implementations and nobody remembers which differences were on purpose.

It's working if

• ·Every divergence between the implementations gets a verdict, including the ones nobody remembers making.
• ·At least one difference survives the consolidation, with the reason it survived written down.
• ·What comes back is one proposed design, not a list of differences for you to resolve yourself.