Host identity, capability inspection and requirement checks for the OBIX CLI. Owns the shared compatibility host/result/error types. Zero deep host access at import time.

Host-delegating module resolution and loading, asset URL resolution and installed package-set validation for the OBIX CLI.

Portable host contracts with explicit /dom and /server boundaries around the existing OBIX renderer. No DOM access from the portable root.

Project Haystack core units

Is this specifier a node.js core module?

Standard library

Project-root path resolution, byte/text reads, serialized safe writes and normalized watch invalidations with a polling fallback.

Bounded worker pool and a versioned serializable job protocol (job id + module ref + action ref + data). Copy by default, explicit transfer.

A high-level API to automate web browsers

Web Streams + Uint8Array byte boundary with Node adapters: backpressure, streaming UTF-8 decode, abort/error propagation and lock/close ownership.

Injected monotonic clock, opaque timer tokens, cancellation/disposal and interval-overrun policy. Bridges the frozen OBIX Timer contract.

OBIX Accessibility Tree Driver - ARIA/live region management and screen reader bridge

Babel compiler core.

Accessibility engine for automated Web UI testing

Stable compatibility errors, human (stderr) and single-document JSON (stdout) reporters, and an injection-based doctor runner for the OBIX CLI.

Tool resolution and shell-free asynchronous spawn with AbortSignal, timeout, drained bounded output and owned-child cleanup.

TypeScript native-provider registry, platform/ABI selection, lazy loading and managed handles. Node-API preferred; FFI opt-in and version-gated.

Base implementation for all Sentry JavaScript SDKs

core-js compat

tldts core primitives (internal module)