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Low-code programming for event-driven applications : Node-RED Node-RED is built on Node js, taking full advantage of its event-driven, non-blocking model This makes it ideal to run at the edge of the network on low-cost hardware such as the Raspberry Pi as well as in the cloud
Getting Started - Node-RED This guide will help you get Node-RED installed and running in just a few minutes Pick where you want to run Node-RED, whether on your local computer, a device such as a Raspberry Pi or in the cloud and follow the guides below
About - Node-RED Node-RED provides a browser-based flow editor that makes it easy to wire together flows using the wide range of nodes in the palette Flows can be then deployed to the runtime in a single-click
Running Node-RED locally Once installed as a global module you can use the node-red command to start Node-RED in your terminal You can use Ctrl-C or close the terminal window to stop Node-RED
Running on Windows : Node-RED If you are using Windows to develop Node-RED flows or nodes, you may find it helpful to use PM2 to run Node-RED This can be configured to automatically restart when files change, always keep Node-RED running and manage log output
Tutorials - Node-RED Tutorials The following tutorials will help you get started with Node-RED and learn how to get the most from it
User Guide - Node-RED Node-RED Concepts Configuring Node-RED The Settings file Configuration options Securing Node-RED Logging Using Node-RED Using the Node-RED Editor The core nodes Adding nodes to the palette Using the Function node Working with context Working with messages Using environment variables Handling errors Working with projects Configuring Node-RED
Node-RED Library Node-RED Library Find new nodes, share your flows and see what other people have done with Node-RED
Projects - Node-RED The Node-RED editor tracks what nodes you are using in a flow and helps you to keep that list of dependencies up to date In the screenshot above, the current project has three modules listed in its package json file, each in a different state: