wtf is ansible-role-nodejs?

This project is a plug-and-play tool for automatically installing Node.js on servers. Instead of manually logging into each machine, downloading the software, and configuring it, you use this to do it all in one shot across as many servers as you need. It is designed to work with popular Linux systems like Ubuntu, Debian, and CentOS. It is built for Ansible, which is an automation tool that lets you manage many computers at once from a central place. You can think of this as a pre-written recipe that Ansible follows. You simply tell it which version of Node.js you want, and it handles the setup. It can also automatically install other JavaScript tools globally, like jslint or node-sass, so your server is ready to run your applications immediately. This is most useful for anyone managing multiple servers or setting up infrastructure. For example, if you are deploying a web application and need five different servers to have the exact same Node.js setup, using this ensures they are all configured identically without the risk of human error. It is also handy if you frequently spin up new servers and want to save time on the initial setup. The tool gives you control over a few important details. You can pick a specific version of Node.js to install, and you can define a list of extra packages to install alongside it. If you have a project with its own list of dependencies, you can point the tool at that project, and it will install everything on your behalf. The README doesn't go into detail on advanced troubleshooting, but it covers the key settings you need to get started.