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#modular-design

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Blog13.5K views2,427 votes0 replies2,611 following

Using Node-RED Subflows to Keep Your Flows DRY and Maintainable

Learn how to turn a repeated group of nodes into a reusable subflow, expose configurable properties, and see the impact of changes across all instances.

node-red modular-design subflowTasadduq Burneyowner34.8K rep · 17 Feb 2026, 08:46 UTC

Guide12.3K views1,281 votes1 reply1 comment1,370 following

Architecture Note: Using Flask Blueprints for Modular Application Design

Architecture note on using Flask Blueprints with an application factory: requirements, minimal design, trust boundaries, operational checks, failure modes and verification steps.

modular-design application-factory

flaskTasadduq Burneyowner34.8K rep · 25 Jan 2026, 17:53 UTC