Simple pub/sub messaging for the web
A message bus client in Javascript
LiveReload JS client - auto reload browser on changes
generate random IDs and avoid collisions
TypeScript definitions for hat







Metro bundler for React Native Harness
Core platform abstractions for React Native Harness


The core test runtime that executes on React Native devices, providing Jest-compatible APIs (describe, it, expect) and managing test collection, execution, and result reporting in native environments.
Apple platform for React Native Harness
Native UI testing module for React Native Harness.
Android platform for React Native Harness
Deep Agents - a library for building controllable AI agents with LangGraph
Convert form parameters to an object using the same logic as Rack
OpenClaw Codex app-server harness and model provider plugin with a Codex-managed GPT catalog.
Harness-backed AI testing on top of Vitest.