NEXUS Parallel AI Universe

Reality Engine for Failure Scenario Simulation

GitHub ↗⏱ 2026 · Serverless AI simulation platform

A serverless AWS platform that converts natural-language failure scenarios into three parallel universe simulations with risk scoring, dependency graphs, and AI recommendations.

★ Position Gained

Built a proactive infrastructure simulation POC using Amazon Bedrock, Step Functions, Three.js, and Cytoscape.js. The platform models no/partial/full mitigation strategies and presents comparative risk intelligence for engineering decision support.

Pieces in Play

ReactViteNode.jsAWS LambdaAWS Step FunctionsAmazon BedrockThree.jsCytoscape.jsDynamoDBAPI Gateway

⚔ Complications on the Board

Orchestrated a multi-stage pipeline with Step Functions to parse scenarios, build dependency graphs, run three parallel universe simulations, and aggregate risk scores.
Designed structured JSON prompting contracts for Bedrock to avoid fragile text parsing across four AI pipeline stages.
Implemented immersive Three.js 3D universe branching and interactive Cytoscape dependency graph visualization in a React SPA.

✦ Post-Game Analysis

Parallel simulation outcomes provide a clear comparative view of mitigation tradeoffs, which is more actionable than single-scenario analysis.
Serverless orchestration with Step Functions makes complex AI workflows manageable and easier to debug.
Explicit prompt schemas and validation are essential for reliable production-grade Bedrock integrations.

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