# \#mermaid

**URL:** https://discourse.nodered.org/tag/mermaid/229.md

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## [Visual Production Line](https://discourse.nodered.org/t/visual-production-line/100856)

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**Author:** [@gerrybartley](https://discourse.nodered.org/u/gerrybartley)\
**Replies:** 5\
**Last updated:** [3 May 2026 10:12 UTC](https://discourse.nodered.org/t/visual-production-line/100856 "2026-05-03T10:12:15Z")

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I was attempting to show the status of our production lines., so that operators/managers can see at a glance how the lines are performing live. @bakman2 directed me towards Mermaid. This is an example flow for one of ou…

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## [Mermaid rendering in the Tray](https://discourse.nodered.org/t/mermaid-rendering-in-the-tray/98041)

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**Author:** [@marcus-j-davies](https://discourse.nodered.org/u/marcus-j-davies)\
**Replies:** 13\
**Last updated:** [9 July 2025 19:35 UTC](https://discourse.nodered.org/t/mermaid-rendering-in-the-tray/98041 "2025-07-09T19:35:49Z")

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Working tirelessly on an upcoming major release to my node, I intend to replace the Network Topology Map, with Mermaid. I know that the Markdown/help has support for it, is there a way it can be used in the tray? Examp…

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## [Node-RED Mermaid rendering is off-by-one](https://discourse.nodered.org/t/node-red-mermaid-rendering-is-off-by-one/97546)

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**Author:** [@gregorius](https://discourse.nodered.org/u/gregorius)\
**Replies:** 3\
**Last updated:** [11 June 2025 08:23 UTC](https://discourse.nodered.org/t/node-red-mermaid-rendering-is-off-by-one/97546 "2025-06-11T08:23:31Z")

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Hi There, I've been doing some mermaid diagramming and noticed a couple of irregularities inside Node-RED. Labels are being cut indiscriminately should be: (handle\_event({registere versus handle\_event({registe…