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NodeLogic Graph Builder lets you build dynamic WordPress page logic, calculators, and reusable workflows without writing code.
You create your setup directly in Gutenberg:
<ol>
<li>Add input/output blocks from this plugin to your page.</li>
<li>Add the NodeLogic Graph Builder Logic block.</li>
<li>Open the graph editor and connect nodes to control values, conditions, styles, and behavior.</li>
<li>Save and publish.</li>
</ol>
Key Features:
<ul>
<li>Visual drag-and-drop node graph editor for calculators and workflows</li>
<li>Gutenberg blocks for inputs/outputs and page logic</li>
<li>Supports number, string, boolean, color, and basic CSS logic flows in the free version</li>
<li>Logic Block for page-level runtime behavior</li>
<li>Starter preset layouts for common calculator-style setups</li>
<li>Works locally inside WordPress (no license endpoint required)</li>
</ul>
Node Types Included:
<ul>
<li>Element blocks: Seekbar, Number Input, Text Input, Radio Group, Select, Checkbox, Label, Button Group</li>
<li>Graph nodes (free): Calculation, Condition, Switch/If, Boolean Logic, Math helpers, core String Logic, Colors, CSS, Outputs</li>
</ul>
Source: https://github.com/nodelogicwp/nodelogic-graph-builder

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