Builds multiple webpack configurations in parallel and allows you to easily create variants to those configurations.
A Mock Service Worker API for Playwright.
Simple worker threads pool using Node's worker_threads module. Compatible with ES6+ Promise, Async/Await.
Light client that connects to Polkadot and Substrate-based blockchains
MCP transport to your own Cloudflare Worker
A worker for extracting package tarballs to the store
utility to create a universal WebWorker from a function
Process incoming async(iterable) functions in parallel
Utilities for type-safe Web Worker communication with RPC.
Percy CLI commands for running Percy with native apps.
Asynchronously calls a function on each element in an array in parallel.
JavaScript client-side search API with web-worker support
An API to use cannon-es in a web worker
Substrate — multi-agent orchestration daemon for AI coding agents
Pure javascript cross-platform module to extract text from PDFs with AI-powered optimization and multi-core processing.
A lightweight JWT implementation with ZERO dependencies for Cloudflare Worker
Rollup plugin to handle Web Workers
Concurrent prettier runner [fork to publish Prettier v3 support to npm]
Utilities for running tasks on worker threads
A simple array-backed queue with parallel worker-based consumption. It is useful for io-bound tasks that can be parallelised, such as parallel downloads using p workers.
AI SDK tools for Parallel Web
Event Emitting and Middleware Hooks
A CLI tool to run multiple npm-scripts in parallel or sequential. (Maintenance fork)
A simple implementation of async.parallel