->memwatch: https://github.com/lloyd/node-memwatch https://hacks.mozilla.org/2012/11/tracking-down-memory-leaks-in-node-js-a-node-js-holiday-season/

workers, child process, clusters ->Workers matrix/file read/data analysis https://nodesource.com/blog/worker-threads-nodejs/ https://medium.com/@Trott/using-worker-threads-in-node-js-80494136dbb6 https://blog.logrocket.com/node-js-multithreading-what-are-worker-threads-and-why-do-they-matter-48ab102f8b10/ https://codeforgeek.com/getting-started-node-worker-thread/ https://www.codewall.co.uk/how-to-implement-worker-threads-in-node-js/ http://jamesthom.as/blog/2019/05/08/node-dot-js-worker-threads-with-serverless-functions/ https://idlob.dev/blog/worker-threads-nodejs/ https://itnext.io/going-multithread-with-node-js-492258ba32cf

-JSFest features

iterators event-emitter

https://nodejs.org/en/docs/guides/backpressuring-in-streams/