Node-RED is a tool for wiring together hardware devices, APIs and online services in new and interesting ways. The light-weight runtime 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.
The flows created in Node-RED are stored using JSON which can be easily imported and exported for sharing with others.
Available nodes that can be connected: