Zero-overhead asynchronous parallel/each/map function call
parallel.js enables easy multi-thread processing in javascript
Reduce up to 40% your Cypress suite execution time parallelizing the test run on the same machine.
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Split Cypress specs across parallel CI machines for speed
The official TypeScript library for the Parallel API
Get running processes
Get CI environment variables for parallelizing builds
Headless CLI client for the Agent Client Protocol (ACP) — talk to coding agents from the command line
Run npm commands recursively across multiple package.json directories with parallel execution support
Wrap all spawned Node.js child processes by adding environs and arguments ahead of the main JavaScript file argument.
Run promises in parallel, but throttled
kill trees of processes
A lightweight cache for file metadata, ideal for processes that work on a specific set of files and only need to reprocess files that have changed since the last run
Call an array of asynchronous functions in parallel
Official Sentry SDK for Electron
CLI tool to execute shell commands in parallel, based on GNU parallel command
Node.js log generator for log engine
Concurrent prettier runner
MCP server for parallel browser automation with isolated Playwright sessions
Builds multiple webpack configurations in parallel and allows you to easily create variants to those configurations.
Logger with a log context concept, nice rendering of error, warn and info logs, with log context on the left. Designed for outputting logs from multiple child processes in parallel. Comes with a test double for easy unit testing of users.
Process incoming async(iterable) functions in parallel
Pure javascript cross-platform module to extract text from PDFs with AI-powered optimization and multi-core processing.