diff --git a/_includes/portfolio/ha-periodic-min-max.md b/_includes/portfolio/ha-periodic-min-max.md
new file mode 100644
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+++ b/_includes/portfolio/ha-periodic-min-max.md
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+A Home Assistant integration helper to record the minimum or maximum of a sensor until manually reset via the reset action.  
+The value is maintained through HA restarts.  
diff --git a/_layouts/home.html b/_layouts/home.html
index d9d59a5..9799a52 100755
--- a/_layouts/home.html
+++ b/_layouts/home.html
@@ -6,6 +6,7 @@
 {% include card.html title="When Do" subtitle="for Apple Watch®" app-img="whendo.png" store-url="https://apps.apple.com/us/app/when-do-a-complication/id1485413076" store-text="View on the App Store" markdown-content="whendo.md" %}
 {% include card.html title="HA Menu" subtitle="for MacOS®" app-img="hamenu.png" store-url="https://github.com/codechimp-org/ha-menu" store-text="View on GitHub" markdown-content="hamenu.md" %}
 {% include card.html title="HA Battery Notes" app-img="ha-battery-notes.png" store-url="https://github.com/andrew-codechimp/HA-Battery-Notes" store-text="View on GitHub" markdown-content="ha-battery-notes.md" %}
+{% include card.html title="HA Periodic Min Max" app-img="ha-periodic-min-max.png" store-url="https://github.com/andrew-codechimp/HA-Periodic-Min-Max" store-text="View on GitHub" markdown-content="ha-periodic-min-max.md" %}
 {% include card.html title="LMS TVH" app-img="lmstvh.png" store-url="https://github.com/codechimp-org/lms-tvh" store-text="View on GitHub" markdown-content="lmstvh.md" %}
 {% include card.html title="LMS Slim Snippets" subtitle="for Visual Studio Code" app-img="lmsvscode.png" store-url="https://marketplace.visualstudio.com/items?itemName=codechimp.lmsslim-snippets" store-text="View on Visual Studio Marketplace" markdown-content="lmsvscode.md" %}
 
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