StockHouse is a demo application designed to showcase the creation of a streaming market analytics app by leveraging technologies such as ClickHouse, Massive, and Perspective. It functions by ingesting live market data from Massive's WebSocket APIs, storing it efficiently in ClickHouse, and visualizing it in real-time through a web dashboard that updates within milliseconds. StockHouse exemplifies the handling of high-frequency, high-volume data through a streamlined pipeline consisting of multiple components, including a Go-based ingester, a Node.js backend, and a Vue.js frontend utilizing Perspective for visualization. This architecture enables the system to process millions of events per second while maintaining low latency, making it suitable for building trading dashboards, analytics tools, or observability systems. By demonstrating an effective integration of a real-time data source, an analytical database, and a visualization layer, StockHouse serves as a reference architecture for those interested in developing real-time analytics systems.