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Elizabeth Stein.
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Case study

The AI Frontier

StanceStream

Enterprise-grade AI policy debate platform built for the Redis AI Challenge 2025. GPT-4 agents with persistent personalities, emotional states, and coalition analysis. All 4 Redis data models (JSON/Streams/TimeSeries/Vector), Redis Vector-powered semantic caching, multi-source fact-checking, and business intelligence dashboard with ROI tracking.

Exploring the boundaries of artificial intelligence

Role
Creator
Year
2024
Status
Live
Stack
AI, Redis, WebSocket, GPT-4, React 19, Express.js
View live site →Source code

Evidence

Interface

StanceStream application interface
Signature viewstancestream.vercel.app

Story · how this shipped

The brief

Coordinating multiple AI agents in real-time with persistent memory and coherent debate dynamics while showcasing all Redis data model capabilities.

The build

Express.js + WebSocket server for real-time concurrent debates. GPT-4 agents with emotional states and coalition tracking. Redis Vector-powered semantic caching. Multi-source fact-checking with cross-validation. Business Intelligence dashboard tracks ROI and cost savings. React 19 + Vite frontend with 4-mode navigation.

What shipped

Production-ready Redis AI Challenge entry. Semantic caching layer cuts repeat LLM cost. BI dashboard quantifies ROI in real-time. 47+ Lucide React icons across fully responsive UI.

Signals

Scale & impact

4
AI Agents
4
Redis Models
Redis AI
Challenge

Inventory

Stack & signals

AIRedisWebSocketGPT-4React 19Express.js

Let's talk

Tell me what you're building

If you need someone who can own UI, systems, and AI integration without losing the plot, I'm listening. Contract, advisory, or full-time: we'll find the right shape.

Start a conversation →See more projects

Related work

Signal = how many tags a project shares with this one.

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Keep exploring

← Previous projectChronicleLocal-first AI agent observability platform built in Rust. Timeline view, DAG visualization, cost tracking, OpenAI proxy with semantic caching, and MCP integration. Privacy-focused alternative to LangSmith.Next project →CodeCompassAI-powered codebase onboarding platform with interactive architecture diagrams and RAG-based Q&A.

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Set in Fraunces, Space Grotesk & JetBrains Mono.Built with Next.js & React. Shipping production code across three organisations.