diff --git a/app/3.0/docs/stack-blitz.md b/app/3.0/docs/stack-blitz.md
new file mode 100644
index 0000000000..934d3b508e
--- /dev/null
+++ b/app/3.0/docs/stack-blitz.md
@@ -0,0 +1,41 @@
+---
+title: "Polymer 3.0 on StackBlitz"
+---
+
+
+
+[StackBlitz](https://stackblitz.com) is an online editor for web projects. You can use StackBlitz to prototype and preview Polymer elements and apps without a build step.
+
+StackBlitz transpiles ES6 to ES5, so samples with Polymer 3.0 code can run on any browser. You can install dependencies using npm, and import them with Node.js-style module resolution (`import {PolymerElement} from '@polymer/polymer/polymer-element.js'`).
+
+You can still use Polymer 3.0 in other online code editors, like [Plunker](https://plnkr.co/) or [jsbin](https://jsbin.com/), but you may need to use non-standard paths to import dependencies, and the code may not run on older browsers.
+
+Here's a [StackBlitz template for Polymer 3.0 to help you get started](https://stackblitz.com/edit/start-polymer3?file=start-polymer3.js).
+
+Please note that at the time of writing, StackBlitz requires an `index.js` and `index.html` file to be present in the root folder for all JavaScript projects. You'll need to import JavaScript modules, such as elements, from `index.js`:
+
+index.js {.caption}
+
+```js
+import `my-app.js`;
+```
+
+index.html {.caption}
+
+```html
+
+
+
+
+
+```
+
+my-app.js {.caption}
+
+```js
+import PolymerElement from '@polymer/polymer/polymer-element.js';
+class MyApp extends PolymerElement {
+ ...
+}
+window.customElements.define('my-app', MyApp);
+```
diff --git a/app/3.0/docs/tools/services.md b/app/3.0/docs/tools/services.md
deleted file mode 100644
index fcc8c45cd0..0000000000
--- a/app/3.0/docs/tools/services.md
+++ /dev/null
@@ -1,73 +0,0 @@
----
-title: Web services
----
-
-
-
-
-{% include 'outdated.html' %}
-
-
-This document is a list of miscellaneous services that you may find useful
-when creating Polymer elements.
-
-## polygit—CDN web service for serving components {#polygit}
-
-[Polygit](http://polygit.org/) is a proxy server for serving components from a CDN. **It is not
-meant to be used for production apps**, but is very useful when prototyping and sharing jsbins.
-
-Usage:
-
-```
-
-
-
-
-
-
-```
-
-For more documentation, see [http://polygit.org](http://polygit.org/).
-
-Source: [github.com/PolymerLabs/polygit](https://github.com/PolymerLabs/polygit)
-
-## polystyle—web service for creating style modules {#polystyle}
-
-[polystyle](https://poly-style.appspot.com/demo/) is a web service that can wrap an existing
-stylesheet on a remote server as Polymer [style
-module](/2.0/docs/devguide/style-shadow-dom#style-modules). This is useful if you have a hosted
-third-party stylesheet that you want to use in an element or your application.
-
-Usage:
-
-```
-
-
-
-
-
-```
-
-For more information, see
-[https://poly-style.appspot.com/demo/](https://poly-style.appspot.com/demo/).
-
-**Related tools**
-
-- [gulp-style-modules](https://github.com/MaKleSoft/gulp-style-modules)—3rd party Gulp plugin for
-wrapping local CSS files into style modules
-
-Source: [github.com/PolymerLabs/polystyles](https://github.com/PolymerLabs/polystyles)
-
-## polyicon—create an optimized custom icon set {#polyicon}
-
-[polyicon](https://github.com/PolymerLabs/polyicon) is an online tool to generate
-an optimized custom icon set for your app, with only the icons that you need.
-Instead of loading entire sets, this tool creates a slimmer (custom) icon set that you can load and
-use in your app.
-
-Try it out: [https://poly-icon.appspot.com/](https://poly-icon.appspot.com/)
-
-Source: [github.com/PolymerLabs/polyicon](https://github.com/PolymerLabs/polyicon)
diff --git a/app/3.0/nav.yaml b/app/3.0/nav.yaml
index 8381e93733..8322f86f51 100644
--- a/app/3.0/nav.yaml
+++ b/app/3.0/nav.yaml
@@ -150,9 +150,6 @@
- title: Publish your elements
path: /3.0/docs/tools/publish
indent: True
- - title: Web services
- path: /3.0/docs/tools/services
- indent: True
- title: polymer.json specification
path: /3.0/docs/tools/polymer-json
indent: True
@@ -164,6 +161,9 @@
- title: Glossary
path: /3.0/docs/glossary
indent: True
+ - title: Polymer 3.0 on StackBlitz
+ path: /3.0/docs/stackblitz
+ indent: True
- endheader: True
- header: API Reference
- title: API Reference