System design simulation for teams who need evidence, not guesses.
vianodi turns component diagrams into deterministic simulations of performance, resilience, and cost. It powers Nodivex today and is designed to integrate with internal tooling across product teams.
Define traffic, failure modes, and success criteria per feature.
Surface latency percentiles, bottlenecks, and capacity headroom.
Expose outputs through HTTP or internal adapters without altering determinism.
A simulation engine built for real system design decisions.
vianodi is intentionally narrow: it models the parts of system behavior that system design teams argue about most.
Run system design scenarios with consistent outputs so teams can trust comparisons across iterations.
Component defaults, constraints, and evaluation rules stay explicit and versioned for repeatable governance.
Measure latency, reliability, and throughput against real feature scenarios, not generic benchmarks.
From diagram to decision in four steps.
Make simulation part of the system design review loop without adding heavyweight process.
Start with a lightweight diagram that captures key services, dependencies, and flows.
Run feature scenarios to see how latency, utilization, and outages affect the design.
Compare resilience, cost, and performance metrics to surface the real decision points.
Feed results into system design reviews, docs, or internal tools to keep decisions traceable.
Where vianodi fits inside your system design workflow.
Bring simulation outputs into the moments that shape system direction, from reviews to platform enablement.
Bring simulation data into design reviews to move discussions from opinion to evidence.
Encode preferred patterns and constraints so new teams inherit the right defaults.
Use scenario outputs to teach system trade-offs without needing production incidents.
Expose outputs via APIs or adapters that plug into internal portals and workflow tooling.
Nodivex turns vianodi simulations into system design kata practice for teams who learn by doing.