PM2: The Process Manager for Production Node.js
PM2 is a process manager that keeps your Node.js apps online. Use it to automatically restart crashed apps, run them in the background, and scale across CPU cores. The footgun is forgetting to run `pm2 save` to make your process list survive server reboots.
PM2 is a production process manager that acts as a supervisor for your Node.js applications, keeping them online 24/7. Use it to daemonize apps, automatically restart them on crashes, and scale across multiple CPU cores with its built-in load balancer. The main footgun is forgetting to run `pm2 startup` and `pm2 save`, which means your carefully configured processes won't automatically restart when the server itself reboots, leaving your application offline.
Read the original → pm2.keymetrics.io
- #nodejs
- #pm2
- #process management
- #devops
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