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Andrew VanDykeAndrew VanDyke

Work.

These are things I’ve built and kept online. Read the case study for the context, or go straight to the demo.

Featured

Marble World Studio landing page, Transform Ideas into Explorable 3D WorldsMarble World Studio2026A SaaS app that turns text, images, or video into explorable 3D worlds with World Labs' models.Multi-agent research pipeline UI showing structured findings and a drafted articleAgentic AI Systems2026Three multi-agent apps built around structured JSON contracts instead of loose hand-offs.Weather Map Explorer showing an interactive map with a weather data panel and forecast chartWeather Map Explorer2025An interactive weather map where you choose a point and get charted forecast and historical data.Online RL trading-system dashboard showing sixteen feature blocks, four neural encoders, a SAC head, NAV, win rate, and training stepOnline RL on Bitcoin Perpetuals2026A SAC agent learning from streaming BTC market data, with a dashboard that exposes the model as it runs.A deliberately vulnerable Practice Portal SaaS with a red 'intentionally vulnerable demo' banner, alongside a terminal running eight exploits.The Vibe-Coded SaaS Teardown2026I let AI scaffold a multi-tenant SaaS, audited it, and found eight ways one customer could read another customer's data.Finance app sign-in screen with demo credentialsPersonal Finance Dashboard2025A personal-finance app with a React and TypeScript frontend, a Laravel API, and interactive dashboards.

All projects

YearProjectStackLinks
2026Marble World StudioA SaaS app that turns text, images, or video into explorable 3D worlds with World Labs' models.Next.js, React, Three.js, Prisma, PostgreSQL, StripeLive
2026Agentic AI SystemsThree multi-agent apps built around structured JSON contracts instead of loose hand-offs.Next.js, TypeScript, OpenAI API, Structured output, JSON Schema, DAG executionLive
2025Weather Map ExplorerAn interactive weather map where you choose a point and get charted forecast and historical data.React, Node.js, Leaflet, Weather APIsLive Repo
2026Online RL on Bitcoin PerpetualsA SAC agent learning from streaming BTC market data, with a dashboard that exposes the model as it runs.PyTorch, SAC, GRU, CNN, Next.js, WebSocket, Bitunix APILive Repo
2026The Vibe-Coded SaaS TeardownI let AI scaffold a multi-tenant SaaS, audited it, and found eight ways one customer could read another customer's data.Next.js, Supabase, PostgreSQL, Row-Level Security, TypeScriptLive Repo
2025Personal Finance DashboardA personal-finance app with a React and TypeScript frontend, a Laravel API, and interactive dashboards.React, TypeScript, Laravel, Material UI, PostgreSQLLive Repo
2026Agent World: EmberwickA pixel town where six distinct low-cost LLM villagers think with LangGraph, talk through AutoGen, and leave a CrewAI chronicle.LangGraph, AutoGen, CrewAI, Basilisp, Polylith, OpenRouter, FastAPI, CanvasLive Repo
2026Algorithmic Trading DashboardsTwo views of one paper-trading stack: performance tracking and the walk-forward tests behind the models.Next.js, TypeScript, Python, PyTorch, Recharts, OANDA / AlpacaLive
2026I Wish There Was…A community product-discovery site where people post what they wish existed and builders can find the ideas.Next.js, React, Supabase, VercelLive
2023AI Meme GeneratorDescribe a meme and get an image back, in a small OpenAI app that has survived three model generations.JavaScript, OpenAI API, VercelLive Repo