STORM is a terminal UI (TUI) framework designed to treat the terminal as a structured rendering surface rather than a simple text output stream. Built for React and TypeScript developers, it introduces a compositor-style rendering model where each terminal cell is tracked in a structured buffer and updated only when changes occur.

Instead of repainting the entire screen on every update like traditional CLI frameworks, STORM uses a cell-level diffing engine that compares frame states and emits only the minimal set of terminal updates required. This allows it to achieve high-performance rendering even in highly dynamic interfaces such as streaming logs, dashboards, or AI agent UIs.

The framework uses typed-array-based buffers (such as Uint32/Int32 arrays) to represent terminal cells efficiently, reducing garbage collection overhead and enabling fast frame processing. Layout and UI structure are handled in a React-like declarative model, while rendering is executed by a custom terminal “compositor” that directly manages screen state.

STORM is particularly oriented toward building complex, interactive terminal applications such as AI agent interfaces, developer dashboards, and real-time operational tools. It also supports structured UI components, keyboard/mouse input handling, and animation-friendly rendering pipelines.

The system emphasizes performance, composability, and modern frontend ergonomics applied to terminal environments, positioning itself as an alternative to simpler string-based TUI libraries.

Key features include:

• Compositor-based terminal rendering engine
• Cell-level diffing for minimal redraws
• Typed-array buffer system for high-performance state management
• React and TypeScript-based declarative UI model
• Support for interactive components, input handling, and animations

Common use cases include:

• Building AI agent terminals
• Real-time monitoring dashboards
• Interactive CLI applications
• Developer tools with rich interfaces
• High-frequency streaming UIs in the terminal

STORM is developed as an open-source project by Orchetron, focusing on next-generation terminal interface architecture.