Node & threads
https://nodejs.org/api/worker_threads.html
https://itnext.io/multi-threading-and-multi-process-in-node-js-ffa5bb5cde98
https://medium.com/dailyjs/threads-in-node-10-5-0-a-practical-intro-3b85a0a3c953
https://www.nginx.com/blog/5-performance-tips-for-node-js-applications
https://stackoverflow.com/questions/2387724/node-js-on-multi-core-machines
https://blog.bitsrc.io/microtask-and-macrotask-a-hands-on-approach-5d77050e2168