update gcf page

mattmakai · mattmakai · commit ee27f1f12741 · 2017-05-19T13:20:16.000-07:00
diff --git a/content/pages/08-web-app-deployment/38-google-cloud-functions.markdown b/content/pages/08-web-app-deployment/38-google-cloud-functions.markdown
@@ -17,3 +17,13 @@ does not work with Python.
 alternative until Google Cloud Functions supports Python.
 
 <div class="well see-also">The Google Cloud Functions service is an implementation of the <a href="/serverless.html">serverless</a> concept. Learn how these pieces fit together in the <a href="/deployment.html">deployment</a> chapter or view the <a href="/table-of-contents.html">table of contents</a> for all topics.</div>
+
+
+### Google Cloud Functions resources
+* [Serverless Cost Calculator](http://serverlesscalc.com/) estimates
+  the amount that AWS would charge based on Lambda exeuctions, 
+  average execution time and memory needed per execution. 
+
+* [Microsoft Azure Functions vs. Google Cloud Functions vs. AWS Lambda](http://cloudacademy.com/blog/microsoft-azure-functions-vs-google-cloud-functions-fight-for-serverless-cloud-domination-continues/)
+  gives an overview of these three serverless cloud platforms and
+  compares their current capabilities.
