Financial Gravity Engine™
A typed financial graph with weighted edges, cycle detection, and depth-limited propagation. Change one node and the ripple is traced, scored, and explained.
Technology
A reasoning engine
for financial life.
Nyerix is layered: raw records at the bottom, an immutable snapshot store above them, deterministic computation on top, and a language layer that explains the result.
Immutable snapshots
Every recalculation writes a versioned snapshot, so any past answer can be replayed exactly as it was produced.
Integer-cent arithmetic
No floating-point drift. All money moves through a single conversion layer with penny-level precision.
Explainability layer
Structured reasoning — answer, observation, significance, evidence, action — generated from the same deterministic outputs the numbers came from.
Verified by test suite
Hundreds of automated tests, including golden-household fixtures that lock expected outputs against regressions.
Edge-native runtime
Server-side computation runs close to the user with strict server-side authorization on every call.