simple event based state machine for js, written mostly for monument and action

AI player for The Hollow Grid MUD: WebSocket client with structured @event state and pluggable LLM brains.

[type-definitions]: https://github.com/jestjs/jest/blob/main/packages/jest-types/src/Circus.ts

acpjs normalized ACP-derived event/state model, pure reducer and host-client adapter types.

Deterministic BPMN execution kernel for the BuildToValue platform: pure advance(state, event) -> {state, effects}. Extracted from @buildtovalue/simulation (ADR-0001). v1 semantic subset: sequence flow, XOR with S-FEEL conditions, AND fork/join, user task,

The `EventEmitter` browser-shim providing/forking/extending the `event-state` module.

The next generation of events handling for javascript! New: abstract away the network!

Ponyfill of the experimental `React.useEffectEvent` hook

React binding for the Bojtos in-browser BPMN demo framework (ADR 0043): the useBojtos hook (owns the engine session + reactive snapshot/event state) and the <BpmnRuntimeView> live token/incident diagram. Built on @nanobpm/bojtos-kit; the console test-run

Lit-based web component for the CopilotKit web inspector

Finite State Machines and Statecharts for the Modern Web.

Core logic for the checkbox widget implemented as a state machine

Yjs encoding protocols

Common Analytics controller for event tracking

TypeScript definitions & runtime schemas for the **Agent-User Interaction (AG-UI) Protocol**.

An implementation of WHATWG EventTarget interface.

AWS SDK for JavaScript Eventbridge Client for Node.js, Browser and React Native

Fire events the same way the user does

A finite state machine (FSM) implementation for node.js

This is an internal utility, not intended for public usage.