Headless, framework-agnostic geometry engine for the Path of Exile 2 passive tree. Data in, game-accurate scene out. Positions and sizes derived from the source data, never hand-tuned.

Detect if the browser supports passive events

React renderer for the Path of Exile 2 passive tree. A thin view adapter over @poe2-toolkit/tree-core: it draws what the core computed and owns pan/zoom/hover/click. No geometry.

A React hook that uses useEffect() on the server and useLayoutEffect() in the browser

Check if passive events are available on the current device

An implementation of WHATWG EventTarget interface.

Builds the Path of Exile 2 passive-tree data and sprite atlases straight from the official GGPK / patch server, in the shape @poe2-toolkit/tree-core consumes. Code only — ships no game data or art.

Makes {passive: true} by default when EventListenerOptions are supported

detect passive voice

Check if the browser supports passive event listeners.

A unified JavaScript build system

Passive Events Support

Passive-awareness swarm bus for agent harness pods — threads, non-blocking mentions, and background watchers that fold teammate discoveries in at step boundaries (AgentRadio, arXiv:2607.28430). Freeze the model, evolve the comms policy.

Thread Border Router discovery, dataset codec, and MeshCoP/OTBR diagnostics for matter.js

Run conditional logic on a corestore's hypercores

retext plugin to check for passive voice

This is a library for optimizing performance sensitive events and declarative preventDefault and stopPropagation

Naive linter for English prose

A `Map` subclass with support for multiple keys for one entry.

Enforce good writing style in your comments