XState

XState is a JavaScript and TypeScript library for creating, interpreting, and executing finite state machines and statecharts, as well as managing invocations of those machines as actors.

• Install XState
• Learn about the XState basics

Download the XState VS Code extension

• Visual Studio Marketplace
• Open VSX Registry

Read more about our developer tools.

Packages

• 🤖 xstate: Core finite state machine and statecharts library + interpreter
• 🔬 @xstate/fsm: Minimal finite state machine library
• 📉 @xstate/graph: Graph traversal utilities for XState
• ⚛️ @xstate/react: React hooks and utilities for using XState in React applications
• 💚 @xstate/vue: Vue composition functions and utilities for using XState in Vue applications
• 🎷 @xstate/svelte: Svelte utilities for using XState in Svelte applications
• ✅ @xstate/test: Model-Based-Testing utilities (using XState) for testing any software
• 🔍 @xstate/inspect: Inspection utilities for XState