diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 000000000..babea9bbd
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "site/carvel-ytt"]
+	path = site/carvel-ytt
+	url = https://github.com/vmware-tanzu/carvel-ytt
diff --git a/site/.gitignore b/site/.gitignore
index eb811639f..2cc752cf4 100644
--- a/site/.gitignore
+++ b/site/.gitignore
@@ -1,3 +1,6 @@
 /resources/_gen/
 /public
 .DS_Store
+
+# Local Netlify folder
+.netlify
diff --git a/site/carvel-ytt b/site/carvel-ytt
new file mode 160000
index 000000000..bc76fa156
--- /dev/null
+++ b/site/carvel-ytt
@@ -0,0 +1 @@
+Subproject commit bc76fa156b5e1a0c6b7e5d0a292ca84e6a0028c2
diff --git a/site/content/ytt/js/app.js b/site/content/ytt/js/app.js
index f1ddae296..68363bd89 100644
--- a/site/content/ytt/js/app.js
+++ b/site/content/ytt/js/app.js
@@ -207,7 +207,7 @@ function NewExamples(parentEl, templates, exampleLocation, blocker) {
     var exampleSets = JSON.parse(data);
 
     exampleSets.forEach(exampleSet => {
-      
+
       $(".button-container").append(
           '<p>' +
             '<button type="button" class="button example-set-button" name="' + exampleSet.id + '">' +
diff --git a/site/hack/build-ytt-playground.sh b/site/hack/build-ytt-playground.sh
new file mode 100755
index 000000000..095426e69
--- /dev/null
+++ b/site/hack/build-ytt-playground.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+set -e -x -u
+
+cd carvel-ytt
+#go mod init ytt-submodule-playground
+#go fmt $(go list ./... | grep -v yaml.v2)
+go mod vendor
+go mod tidy
+export GOOS=linux GOARCH=amd64
+ls
+cd cmd/ytt && go build -o ../../../netlify/functions/ytt && cd -
+cd cmd/ytt-lambda-website && go build -o ../../../netlify/functions/main && cd -
+cd ..
+ls
+chmod +x netlify/functions/ytt netlify/functions/main
+
diff --git a/site/netlify.toml b/site/netlify.toml
index 305206f0e..a8ecc1f83 100644
--- a/site/netlify.toml
+++ b/site/netlify.toml
@@ -1,6 +1,11 @@
 [build]
 publish = "public"
-command = "hugo --gc --minify"
+command = "cd carvel-ytt && ./hack/build-netlify-function.sh && cd .. && hugo --gc --minify"
+
+[context.development.environment]
+HUGO_VERSION = "0.78.0"
+HUGO_ENV = "development"
+GO_VERSION = "1.17.3"
 
 [context.production.environment]
 HUGO_VERSION = "0.78.0"
@@ -15,10 +20,11 @@ HUGO_VERSION = "0.78.0"
 HUGO_ENV = "production"
 
 [context.deploy-preview]
-command = "hugo --gc --minify --buildFuture -b $DEPLOY_PRIME_URL"
+command = "cd carvel-ytt && ./hack/build-netlify-function.sh && cd .. && hugo --gc --minify --buildFuture -b $DEPLOY_PRIME_URL"
 
 [context.deploy-preview.environment]
 HUGO_VERSION = "0.78.0"
+GO_VERSION = "1.17.3"
 
 [context.branch-deploy]
 command = "hugo --gc --minify -b $DEPLOY_PRIME_URL"