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 * [Mailman](https://github.com/brentadamson/mailman) Mail merge for Google Sheets and Gmail
 * [mithunmanohar/woocommerce-orders-google-sheets-integration](https://github.com/mithunmanohar/woocommerce-orders-google-sheets-integration) Connect and sync order data from your WooCommerce store to Google sheets automatically. A free alternative to Zapier-WooCommerce integration that saves new WooCommerce order details to google sheets. Version V2 with improved features is now available
 * [gauravgrover95/woocommerce-smartsheets](https://github.com/gauravgrover95/woocommerce-smartsheets) Google Spreadsheets add on to import your WooCommerce supported E-Commerce website data to Google Sheets
+* [sajacy/google-sheets-what-if-analysis](https://github.com/sajacy/google-sheets-what-if-analysis) Replicates the Excel "What-If Analysis" feature, Data Tables
 
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