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Node-RED

Node-RED - free open source tool for wiring things together

Node-RED is an open-source programming tool for wiring together things in a new and interesting way. Things are hardware devices, APIs, online services etc.

Further Node-RED provides a browser-based editor that eases wiring together flows using a wide range of nodes given in the palette that is deployed to its runtime in a single-click.

In the Internet of Things (IoT) world we want to connect things together. However, sometimes they were not meant to be connected. Node-RED makes this fast and easy.

EVOCEAN developed a Things Execution Framework (TXF) for IBM Rational Rhapsody, such that you can wire the things easily on the fly together with Node-RED. Thus, empowering Model Execution and wiring. You can read more about this on the  ConDisSca product page.

Node-RED Functionalities

Brower-based flow editing

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. Furthermore, JavaScript functions can be created within the editor using a rich text editor. A built-in library allows you to save useful functions, templates or flows for re-use.

Build on Node.js

The light-weight runtime is built on Node.js, taking full advantage of its event-driven, non-blocking model. As a result 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. With well over 2oo,000 modules in Node’s package repository, it is easy to extend the range of palette nodes to add new capabilities.

Social Development

The flows created in Node-RED are stored using JSON which can be easily imported and exported for sharing with others. Further, an online flow library allows you to share your best flows with the world.

Getting Started

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.

Run locally, on a device or in the cloud.

You will find this Information and more here.

How it works

Customers about our services

SIX Financial Information Ltd

“Our vision was to know at all times in which process phase a change is.”

Michael K. Steinhöfel-Cordova

Head of Quality Management

Mettler Toledo AG

„Now the advantages of our solid foundation work will have a large impact. A model is easy to adapt and maintain and new functions can be integrated very fast. In combination with the automatic code generation and testing we now will be strikingly faster… with a consistent high quality. Today we save time and money – not least thanks to IBM Rational Rhapsody!"

Wolfgang Boos

Head of Software

Hamilton Medical AG – Rhapsody

„The direct coupling of design and code with Rhapsody helps us managing the complexity of our products more easily, as design and code remain consistent in the long term.“

Andreas Anderegg

Senior Software Engineer

Rhapsody User Group

Good experts present. Always interesting to meet other Rhapsody users.

Stefan Singler

Software Engineer

Schleuniger AG

„Thanks to the fully automatic code generation with Rhapsody® we could accelerate the software development.“

Thomas Nyffenegger

Team Lead Software

Mettler Toledo AG

„Development in the embedded area should be platform independent and the used tools should support this!“

Wolfgang Boos

Head Software Development

SIX Financial Information Ltd

„The EVOCEAN continuous improvement method stabilized our processes and had a positive influence on the quality and on the satisfaction of the employees. I would recommend to use this approach at any time. Continuous improvement must become a part of everyday work."

Michael K. Steinhöfel-Cordova

Head of Quality Management

Rhapsody Training Feedback

The trainer was very well prepared, has an excellent overview and deep knowledge about the tool and about our surrounding processes (A-Spice) and methods.

Large Automotive Supplier

Systems Engineer

Schmidhauser AG

"A picture is worth a thousand words. Thanks to Rational Rhapsody® models, we can discuss new functionalities much better with our customers – even without knowledge of the code."

Peter Bode

Project Manager Mobile Drives

Hamilton Medical AG

„Employing our platform strategy and Model Driven Development with IBM Rhapsody® enables us to bring our innovations rapidly to numerous ventilation solutions.“

Gion Durisch

Head of Software Development