diff --git a/README.md b/README.md
index b274223..386882d 100644
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@@ -176,6 +176,7 @@ Tools that are not tied to a particular platform or language.
 - [Visual-Insights](https://github.com/ObservedObserver/visual-insights) - Automatic insights extraction and visualization specification in data analysis.
 - [X6](https://x6.antv.vision/en) - diagram creation library for rapid construction of DAG diagrams, ER diagrams, flowcharts and other applications, maintained by Alibaba
 - [Graphviz](https://graphviz.org/) - Open source graph visualization command line tool and library. From input text to SVG,PDF,interactive web graph browser. 
+- [ERD Lab](https://www.erdlab.io/) - Free cloud based entity relationship diagram (ERD) tool made for developers.
 
 # Resources