Important: This documentation covers Yarn 1 (Classic).

For Yarn 2+ docs and migration guide, see yarnpkg.com.

found 3,220 packages in 47ms

fastq258.6mISC1.19.1

Fast, in memory work queue

mcollina6 months agofast, queue, async, worker

msw25.5mMIT2.10.5

Seamless REST/GraphQL API mocking library for browser and Node.js.

mswjs13 days agoapi, mock, mocking, worker

papaparse17.1mMIT5.5.3

Fast and powerful CSV parser for the browser that supports web workers and streaming large files. Converts CSV to JSON and JSON to CSV.

mholt3 months agocsv, parser, parse, parsing

workerpool40.7mApache-2.09.3.3

Offload tasks to a pool of workers on node.js and in the browser

josdejongabout 2 months agoworker, web worker, cluster, pool

environment44.1mMIT1.1.0

Check which JavaScript environment your code is running in at runtime: browser, Node.js, Bun, etc

sindresorhusover 1 year agoruntime, environment, env, execution

Packages

Lightweight debugging utility for Node.js and the browser

Lodash modular utilities.

React is a JavaScript library for building user interfaces.

A querystring parser that supports nesting and arrays, with a depth limit

Higher-order functions and common patterns for asynchronous code

Babel compiler core.