diff --git a/README.md b/README.md
index 2227d08..97a8d68 100644
--- a/README.md
+++ b/README.md
@@ -157,6 +157,7 @@ Long list of geospatial analysis tools. Geospatial analysis, or just spatial ana
 * [azure-maps-selection-control](https://github.com/Azure-Samples/azure-maps-selection-control) - An Azure Maps Web SDK module that provides controls for selecting data in a data source using drawing tools or by requesting a route range polygon.
 * [azure-maps-services-ui](https://github.com/Azure-Samples/azure-maps-services-ui) - A set of web UI controls that wrap the Azure Maps REST services.
 * [azure-maps-swipe-map](https://github.com/Azure-Samples/azure-maps-swipe-map) - A module for the Azure Maps Web SDK that allows swiping between two overlapping maps, ideal for comparing two overlapping data sets.
+* [Bertin.js](https://github.com/neocarto/bertin) - A JavaScript library for visualizing geospatial data and make thematic maps for the web.
 * [azure-maps-sync-maps](https://github.com/Azure-Samples/azure-maps-sync-maps) - An Azure Maps Web SDK module that synchronizes the cameras of two or more maps.
 * [CesiumJS](https://cesiumjs.org/) - An open-source JavaScript library for world-class 3D globes and maps.
 * [CMV - The Configurable Map Viewer](https://github.com/cmv/cmv-app) - CMV is a community-supported open source mapping framework. CMV works with the Esri JavaScript API, ArcGIS Server, ArcGIS Online and more.
@@ -955,6 +956,7 @@ Long list of geospatial analysis tools. Geospatial analysis, or just spatial ana
 * [Bing Maps V8 Interactive SDK](https://www.bing.com/api/maps/sdkrelease/mapcontrol/isdk#loadMapWithOptions+JS) - An interactive code sample gallery for Bing Maps V8.
 * [Bing Maps V8 TypeScript Definitions ](https://github.com/Microsoft/Bing-Maps-V8-TypeScript-Definitions) - TypeScript Definitions for the Bing Maps V8 web control.
 * [Bing Maps V8 Web Control](https://msdn.microsoft.com/en-us/library/mt712542.aspx) - Bing Maps API for JavaScript.
+* [Bertin.js](https://github.com/neocarto/bertin) - A JavaScript library for visualizing geospatial data and make thematic maps for the web.
 * [CesiumJS](https://github.com/AnalyticalGraphicsInc/cesium) - An open-source JavaScript library for world-class 3D globes and maps.
 * [d3-geomap](https://d3-geomap.github.io/) - A library for creating geographical maps based on D3.js.
 * [de9im](https://github.com/dpmcmlxxvi/de9im) - A collection of fast functions for DE-9IM spatial operations.