Node RED

Low-code programming for event-driven applications (by node-red)

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NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a better Node RED alternative or higher similarity.

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Node RED reviews and mentions

Posts with mentions or reviews of Node RED. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2025-05-27.
  • My personal favorite MCP server which has became part of my life
    10 projects | dev.to | 27 May 2025
    GitHub: github.com/node-red/node-red
  • Erlang-Red: Node-Red with an Erlang Back End
    5 projects | news.ycombinator.com | 16 May 2025
    Ahh, you didn't create Node-RED editor. That's an external project.

    https://nodered.org/

  • Hardware Metrics Collection with IOT Devices
    7 projects | dev.to | 7 Apr 2025
    Node Red is a unique application that provides a graphical programming environment. With this, you can define input to output transformation with any level of complexity, including reading, parsing, formatting, and output with optional conditionals. For example, here is a flow definition that parses MQTT JSON messages that communicate if a node is alive, and then store this information in InfluxDB:
  • Home Assistant and ESP Home: How to use MQTT Integration for Dynamic Device Configuration
    1 project | dev.to | 22 Jan 2025
    For a simple test, I created this Node Red flow that listens to homeassistant/status messages. HA itself will send messages that communicate when its started or when it is about to shutdown. These messages, and a custom message I send from within HA, could be seen:
  • Show HN: Mashups โ€“ Resurrecting Yahoo Pipes, my side project
    3 projects | news.ycombinator.com | 6 Jan 2025
    Also check out https://nodered.org/ and https://github.com/huginn/huginn if you're interested in free and open-source software you can run yourself.
  • Data Visualization on the e-RT3 using Node-RED, InfluxDB Cloud, and Grafana
    1 project | dev.to | 23 Sep 2024
    Node-RED (e-RT3) Flow-based, low code development tool
  • Top 15 Open-Source Low-Code Projects with the Most GitHub Stars
    11 projects | dev.to | 18 Jul 2024
    GitHub https://github.com/node-red/node-red GitHub Stars 19.1k Most Recent Update on GitHub 2 weeks ago Open Source License Apache 2.0 Number of Active Contributors This Year 13 Acceptance of External PRs Yes Official Website https://nodered.org/ Documentation https://nodered.org/docs/
  • Major updates from the open source community: Release Radar ยท June 2024
    11 projects | dev.to | 5 Jul 2024
    Want a low code application for event-driven applications? Then Node-RED is your go to. The new update brings a breaking change, with Node-RED now requiring Node 18.x or later. The team have added new features and updated dependencies to the editor, and there are lots of fixes within the editor. Check out the release notes for all the details.
  • Low-code drag-and-drop tool for building RESTful APIs with in minutes.
    11 projects | dev.to | 4 Jul 2024
    During a college project in the field of IoT, I came across a simple and powerful solution for wiring together hardware devices called NODE-RED developed originally by IBM. The project was very simple as it only involved controlling electrical appliances and sensing room temperature using a temperature sensor. The whole hardware system was connected to the network using the MQTT Protocol, and using Node-Red, it was just a few minutes of work to connect all sensors and respond accordingly.
  • Devin, the First AI Software Engineer
    2 projects | news.ycombinator.com | 12 Mar 2024
    Good question.

    I expect that we're moving into a phase of AIs talking to AIs, and initially it'll be wasteful (because it'll be mostly English), but eventually, they'll derive their own language and seamlessly upgrade protocols when they determine they're talking to an AI. No clue how that will come about or what that language will look like, but honestly, it's kind of exciting.

    Really interesting to think about how they might handle context, as well. Even though we have much bigger context windows (and they'll only get larger), context management is still a resource-management issue, which we'll probably continue to refine, as well. Imagine different strategies for managing both what is brought into the context of each request, as well as what form it could take (level of detail, additional references or commentary on it, etc). Things could get really unreadable even in English, and still be very interpretable for an LLM.

    W.r.t. the graph-oriented interfaces, are you thinking something like Node-RED [1]? I'm seeing more and more people mention having LLMs produce non-text or structured outputs, like JSON, UI, and other things. Easy to imagine an LLM that wires together various open-source platforms, on-demand. Something like Node-RED for pipelines/functions, some UI tools for visualization/interactivity, other platforms for messaging, etc...

    [1] https://nodered.org/

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    www.saashub.com | 21 Jun 2025
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Stats

Basic Node RED repo stats
210
21,389
9.1
2 days ago

node-red/node-red is an open source project licensed under Apache License 2.0 which is an OSI approved license.

Node RED is marked as "self-hosted". This means that it can be used as a standalone application on its own.

The primary programming language of Node RED is JavaScript.


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