Scrape and parse HTML tables with the Puppeteer table parser.
Run specific functions only on your PM2 master process to prevent race conditions of parallel processes.
Create a task and resolve it later via a Promise approach. Run time-consuming processes only once.
Practical implementation of more than 10 OOP Design patterns in "Angry Birds" like game.
Retrieve a lock for a specific node instance to provide mutually exclusive access to a shared resource.