determinism-verifier

What problem does it solve?

Determines whether simulation runs are reproducible by validating outputs across repeated executions and diffing event streams, snapshots, and projections to reveal divergences.

Core Features & Use Cases

• Repeats executions (tests, replays, scenario runs) to verify consistency.
• Captures artifacts (events, snapshots, projections, and hash digests) for comparison.
• Diffs artifacts deterministically and pinpoints the first divergence to guide fixes.
• Provides evidence-based root-cause classification to identify ordering, randomness, or persistence issues.
• Includes helper scripts to automate repeat runs and diffs.

Quick Start

Run identical workloads across multiple executions and collect artifacts to compare event streams, snapshots, and projections.