{"library":"node-worker-pool","type":"library","category":null,"description":"node-worker-pool is a JavaScript library for Node.js that provides a robust mechanism for managing a pool of child worker processes. It's designed for scenarios involving numerous highly parallelizable tasks, utilizing an exclusive message-passing paradigm rather than shared memory for inter-process communication. The library, currently at version 3.0.2, allows developers to define custom worker executables (though helper libraries are currently Node.js-specific) that communicate over `stdin`/`stdout` using a defined protocol. While its release cadence isn't explicitly documented, it focuses on stability and efficient task distribution. Key differentiators include its explicit message-passing design and the ability to use external executables as workers, offering flexibility beyond typical Node.js `worker_threads` when process isolation and custom language workers are desired.","language":"javascript","status":"maintenance","version":"3.0.2","tags":["javascript"],"install":[{"cmd":"npm install node-worker-pool","imports":["const WorkerPool = require('node-worker-pool');","const workerUtils = require('node-worker-pool/nodeWorkerUtils');","const { startWorker, respondWithError } = require('node-worker-pool/nodeWorkerUtils');"]},{"cmd":"yarn add node-worker-pool","imports":[]},{"cmd":"pnpm add node-worker-pool","imports":[]}],"homepage":null,"github":"https://github.com/jeffmo/node-worker-pool","docs":null,"changelog":null,"pypi":null,"npm":"https://www.npmjs.com/package/node-worker-pool","openapi_spec":null,"status_page":null,"smithery":null,"compatibility":{"summary":{"python_range":"18–22","success_rate":0,"avg_install_s":null,"avg_import_s":null,"wheel_type":null},"url":"https://checklist.day/v1/registry/node-worker-pool/compatibility"},"provenance":{"verified_status":null,"verified_at":null,"last_verified":"Wed Jun 17","next_check":"Sat Jul 18","install_tag":null}}