Node-RED

Node-RED is a flow-based, low-code development tool for visual programming developed originally by IBM for wiring together hardware devices, APIs and online services as part of the Internet of Things.

Node-RED
Original author(s)IBM Emerging Technology
• Nick O'Leary
• Dave Conway-Jones
Developer(s)JS Foundation
Initial release2013
Stable release
3.1.0 / September 6, 2023 (2023-09-06)
Repository
Written inJavaScript
Operating systemCross-platform
PlatformNode.js
TypeFlow-based programming for wiring the Internet of Things
LicenseApache License 2.0
Websitenodered.org

Node-RED provides a web browser-based flow editor, which can be used to create JavaScript functions. Elements of applications can be saved or shared for re-use. The runtime is built on Node.js. The flows created in Node-RED are stored using JSON. Since version 0.14, MQTT nodes can make properly configured TLS connections.

In 2016, IBM contributed Node-RED as an open source OpenJS Foundation project.

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