diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -243,6 +243,7 @@ JSON Schema Based Editor. JSON Editor takes a JSON Schema and uses it to generat
 - [numpy](https://github.com/numpy/numpy/labels/good%20first%20issue) _(label: good first issue)_ <br> It is the core library for scientific computing, which contains a powerful n-dimensional array object.
 - [matplotlib](https://github.com/matplotlib/matplotlib/labels/good%20first%20issue) _(label: good first issue)_ <br> Matplotlib is a comprehensive library for creating static, animated, and interactive visualizations in Python.
 - [datascience](https://github.com/data-8/datascience/labels/good%20first%20issue) _(label: good first issue)_ <br> A Jupyter notebook Python library for introductory data science.
+- [ArviZ](https://github.com/arviz-devs/arviz/labels/Beginner) _(label: Beginner)_ <br> Exploratory Anaylsis of Bayesian Models
 
 ## Ruby