diff --git a/README.md b/README.md
index 48f3b33..f5e8a5f 100644
--- a/README.md
+++ b/README.md
@@ -602,6 +602,8 @@
 * [ui-leaflet](https://github.com/angular-ui/ui-leaflet) - AngularJS directive to embed an interact with maps managed by Leaflet library.
 * [Geokit](https://github.com/developmentseed/geokit) - Geokit is a command-line interface (CLI) tool written in javascript, that contains all the basic functionalities for measurements, conversions and operations of geojson files.
 * [arc.js](https://github.com/springmeyer/arc.js) - Calculate great circles routes as lines in GeoJSON or WKT format.
+* [tilegarden](https://github.com/azavea/tilegarden) - Serverless raster and vector map tile generation using Mapnik and AWS Lambda.
+
 
 ## R