State machines, statecharts, and actors for complex logic

Finite State Machine for Go

behaviac is a framework of the game AI development, and it also can be used as a rapid game prototype design tool. behaviac supports the behavior tree, finite state machine and hierarchical task network(BT, FSM, HTN)

Django friendly finite state machine support

squirrel-foundation is a State Machine library, which provided a lightweight, easy use, type safe and programmable state machine implementation for Java.

ts ex machina - finite state machines in TypeScript

An intuitive Unity3d finite state machine (FSM). Designed with an emphasis on usability, without sacrificing utility.

A fast, tried-and-tested hierarchical finite state machine library for Unity, designed to be easy to use yet powerful without compromising performance.

Go library for creating finite state machines

Expressive statecharts and FSMs for modern Python.

Filesystem monitor tool for Linux/Android iOS/macOS

DFA regular expression library & friends

Lightweight Java State Machine

GUI framework on top of aiogram

Unity HTFramework, a rapid development framework of client based on Unity.

Stately.js is a JavaScript based finite-state machine (FSM) engine for Node.js and the browser.

Hierarchical state machines for designing event-driven systems

High-Performance Hierarchical Finite State Machine Framework

A feature-rich, yet simple finite state machine (FSM) implementation in C

Functional API for Microsoft Orleans http://orleanscontrib.github.io/Orleankka

Powerful Kotlin Multiplatform library with clean DSL syntax for creating complex state machines and statecharts driven by Kotlin Coroutines.

Anduril 2 Flashlight Firmware and FSM UI Toolkit

QP/C++ Real-Time Event Framework/RTOS implements event-driven Active Object (Actor) model combined with Hierarchical State Machines. Specifically designed for embedded systems (e.g., ARM Cortex-M MCUs).

A finite state machine library using ES6 promises

Rust implementation of behavior trees for deterministic AI

🤖 A curated list of awesome resources related to finite state machines and statecharts.

A Python library for simulating finite automata, pushdown automata, and Turing machines

Statechart library and editor

Fast, easy Javascript finite state machines with visualizations; enjoy a one liner FSM instead of pages. MIT; Typescripted; 100% test coverage. Implements the FSL language.

Finite State Machine data structure