diff --git a/containers/javascript-node-8/.devcontainer/devcontainer.json b/containers/javascript-node-8/.devcontainer/devcontainer.json
index 830092ed7d..e4bbb8a9b5 100644
--- a/containers/javascript-node-8/.devcontainer/devcontainer.json
+++ b/containers/javascript-node-8/.devcontainer/devcontainer.json
@@ -1,7 +1,6 @@
 {
 	"name": "Node.js 8",
 	"dockerFile": "Dockerfile",
-	"appPort": 3000,
 	"extensions": [
 		"dbaeumer.vscode-eslint"
 	]
diff --git a/containers/javascript-node-8/.vscode/launch.json b/containers/javascript-node-8/.vscode/launch.json
index e3a593ee4b..a04fd419e9 100644
--- a/containers/javascript-node-8/.vscode/launch.json
+++ b/containers/javascript-node-8/.vscode/launch.json
@@ -8,7 +8,9 @@
             "type": "node",
             "request": "launch",
             "name": "Launch Program",
-            "program": "${workspaceFolder}/test-project/server.js"
+            "program": "${workspaceFolder}/test-project/server.js",
+            "cwd": "${workspaceFolder}/test-project",
+            "preLaunchTask": "npm: install - test-project"
         }
     ]
 }
\ No newline at end of file
diff --git a/containers/javascript-node-8/README.md b/containers/javascript-node-8/README.md
index 5972b7d8e8..91589e050c 100644
--- a/containers/javascript-node-8/README.md
+++ b/containers/javascript-node-8/README.md
@@ -10,16 +10,42 @@
 | *Definition type* | Dockerfile |
 | *Languages, platforms* | Node.js, JavaScript |
 
-## Usage
+## Using this definition with an existing folder
 
-[See here for information on using this definition with an existing project](../../README.md#using-a-definition).
+This definition does require any special steps to use. Just follow these steps:
 
-If you prefer, you can also just look through the contents of the `.devcontainer` folder to understand how to make changes to your own project.
+1. If this is your first time using a development container, please follow the [getting started steps](https://aka.ms/vscode-remote/containers/getting-started) to set up your machine.
 
-If you want to try out the test project instead, run **Remote-Container: Open Folder in Container...** in VS Code and select a cloned copy of the entire folder. You can then start the test program from Debug panel in VS Code.
+2. To use VS Code's copy of this definition:
+   1. Start VS Code and open your project folder.
+   2. Press <kbd>F1</kbd> select and **Remote-Containers: Create Container Configuration File...** from the command palette.
+   3. Select the Node.js 8 definition.
+
+3. To use latest-and-greatest copy of this definition from the repository:
+   1. Clone this repository.
+   2. Copy the contents of `containers/javascript-node-8/.devcontainer` to the root of your project folder.
+   3. Start VS Code and open your project folder.
+
+4. After following step 2 or 3, the contents of the `.devcontainer` folder in your project can be adapted to meet your needs.
+
+5. Finally, press <kbd>F1</kbd> and run **Remote-Containers: Reopen Folder in Container** to start using the definition.
+
+## Testing the definition
+
+This definition includes some test code that will help you verify it is working as expected on your system. Follow these steps:
+
+1. If this is your first time using a development container, please follow the [getting started steps](https://aka.ms/vscode-remote/containers/getting-started) to set up your machine.
+2. Clone this repository.
+3. Start VS Code, press <kbd>F1</kbd>, and select **Remote-Containers: Open Folder in Container...**
+4. Select the `containers/javascript-node-8` folder.
+5. After the folder has opened in the container, press <kbd>F5</kbd> to start the project. This will automatically run `npm install` before starting it.
+6. Once the project is running, press <kbd>F1</kbd> and select **Remote-Containers: Forward Port...**
+7. Select port 3000 and click the "Open Browser" button in the notification that appears.
+8. You should see "Hello remote world!" after the page loads.
+9. From here, you can add breakpoints or edit the contents of the `test-project` folder to do further testing.
 
 ## License
 
 Copyright (c) Microsoft Corporation. All rights reserved.
 
-Licensed under the MIT License. See [LICENSE](../../LICENSE).
+Licensed under the MIT License. See [LICENSE](https://github.com/Microsoft/vscode-dev-containers/blob/master/LICENSE).
\ No newline at end of file
diff --git a/containers/javascript-node-8/test-project/package-lock.json b/containers/javascript-node-8/test-project/package-lock.json
new file mode 100644
index 0000000000..ae2f9e44c5
--- /dev/null
+++ b/containers/javascript-node-8/test-project/package-lock.json
@@ -0,0 +1,358 @@
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+      "integrity": "sha1-63d99gEXI6OxTopywIBcjoZ0a9I=",
+      "requires": {
+        "mime-types": "~2.1.18",
+        "negotiator": "0.6.1"
+      }
+    },
+    "array-flatten": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
+      "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI="
+    },
+    "body-parser": {
+      "version": "1.18.3",
+      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.18.3.tgz",
+      "integrity": "sha1-WykhmP/dVTs6DyDe0FkrlWlVyLQ=",
+      "requires": {
+        "bytes": "3.0.0",
+        "content-type": "~1.0.4",
+        "debug": "2.6.9",
+        "depd": "~1.1.2",
+        "http-errors": "~1.6.3",
+        "iconv-lite": "0.4.23",
+        "on-finished": "~2.3.0",
+        "qs": "6.5.2",
+        "raw-body": "2.3.3",
+        "type-is": "~1.6.16"
+      }
+    },
+    "bytes": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.0.0.tgz",
+      "integrity": "sha1-0ygVQE1olpn4Wk6k+odV3ROpYEg="
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+      "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.2.tgz",
+      "integrity": "sha1-DPaLud318r55YcOoUXjLhdunjLQ="
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+    "content-type": {
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+      "resolved": "https://registry.npmjs.org/content-type/-/content-type-1.0.4.tgz",
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+    "utils-merge": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
+      "integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM="
+    },
+    "vary": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
+      "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw="
+    }
+  }
+}
diff --git a/containers/javascript-node-lts-mongo/.devcontainer/docker-compose.yml b/containers/javascript-node-lts-mongo/.devcontainer/docker-compose.yml
index c2d8613882..ab676f5d9e 100644
--- a/containers/javascript-node-lts-mongo/.devcontainer/docker-compose.yml
+++ b/containers/javascript-node-lts-mongo/.devcontainer/docker-compose.yml
@@ -11,8 +11,6 @@ services:
       dockerfile: Dockerfile
     volumes:
       - ..:/workspace
-    ports:
-      - "3000:3000"
     command: sleep infinity
     links:
       - mongo
diff --git a/containers/javascript-node-lts-mongo/.vscode/launch.json b/containers/javascript-node-lts-mongo/.vscode/launch.json
index 81ec686cf6..95131c0099 100644
--- a/containers/javascript-node-lts-mongo/.vscode/launch.json
+++ b/containers/javascript-node-lts-mongo/.vscode/launch.json
@@ -8,7 +8,9 @@
             "type": "node",
             "request": "launch",
             "name": "Launch Server",
-            "program": "${workspaceFolder}/test-project/server.js"
+            "program": "${workspaceFolder}/test-project/server.js",
+            "cwd": "${workspaceFolder}/test-project",
+            "preLaunchTask": "npm: install - test-project"
         }
     ]
 }
\ No newline at end of file
diff --git a/containers/javascript-node-lts-mongo/README.md b/containers/javascript-node-lts-mongo/README.md
index 35fab85daf..4b57eb7308 100644
--- a/containers/javascript-node-lts-mongo/README.md
+++ b/containers/javascript-node-lts-mongo/README.md
@@ -10,16 +10,40 @@
 | *Definition type* | Docker Compose |
 | *Languages, platforms* | Node.js, JavaScript, Mongo DB |
 
-## Usage
+This definition does require any special steps to use. Just follow these steps:
 
-[See here for information on using this definition with an existing project](../../README.md#using-a-definition).
+1. If this is your first time using a development container, please follow the [getting started steps](https://aka.ms/vscode-remote/containers/getting-started) to set up your machine.
 
-If you prefer, you can also just look through the contents of the `.devcontainer` folder to understand how to make changes to your own project.
+2. To use VS Code's copy of this definition:
+   1. Start VS Code and open your project folder.
+   2. Press <kbd>F1</kbd> select and **Remote-Containers: Create Container Configuration File...** from the command palette.
+   3. Select the Node.js (latest LTS) & Mongo DB definition.
 
-If you want to try out the test project instead, run **Remote-Container: Open Folder in Container...** in VS Code and select a cloned copy of the entire folder. You can then start the test program from Debug panel in VS Code.
+3. To use latest-and-greatest copy of this definition from the repository:
+   1. Clone this repository.
+   2. Copy the contents of `containers/javascript-node-lts-mongo/.devcontainer` to the root of your project folder.
+   3. Start VS Code and open your project folder.
+
+4. After following step 2 or 3, the contents of the `.devcontainer` folder in your project can be adapted to meet your needs.
+
+5. Finally, press <kbd>F1</kbd> and run **Remote-Containers: Reopen Folder in Container** to start using the definition.
+
+## Testing the definition
+
+This definition includes some test code that will help you verify it is working as expected on your system. Follow these steps:
+
+1. If this is your first time using a development container, please follow the [getting started steps](https://aka.ms/vscode-remote/containers/getting-started) to set up your machine.
+2. Clone this repository.
+3. Start VS Code, press <kbd>F1</kbd>, and select **Remote-Containers: Open Folder in Container...**
+4. Select the `containers/javascript-node-lts-mongo` folder.
+5. After the folder has opened in the container, press <kbd>F5</kbd> to start the project. This will automatically run `npm install` before starting it.
+6. Once the project is running, press <kbd>F1</kbd> and select **Remote-Containers: Forward Port...**
+7. Select port 3000 and click the "Open Browser" button in the notification that appears.
+8. You should see "Hello remote world! 1 test record(s) found." after the page loads.
+9. From here, you can add breakpoints or edit the contents of the `test-project` folder to do further testing.
 
 ## License
 
 Copyright (c) Microsoft Corporation. All rights reserved.
 
-Licensed under the MIT License. See [LICENSE](../../LICENSE).
+Licensed under the MIT License. See [LICENSE](https://github.com/Microsoft/vscode-dev-containers/blob/master/LICENSE).
\ No newline at end of file
diff --git a/containers/javascript-node-lts-mongo/test-project/server.js b/containers/javascript-node-lts-mongo/test-project/server.js
index 5d5be96235..399a469c85 100644
--- a/containers/javascript-node-lts-mongo/test-project/server.js
+++ b/containers/javascript-node-lts-mongo/test-project/server.js
@@ -28,7 +28,7 @@ const HOST = '0.0.0.0';
 	app.get('/', async (req, res) => {
 		await testHitsCollection.insertOne({ date: new Date() });
 		const count = await testHitsCollection.countDocuments();
-		res.send('Hello remote world! ' + count + ' test records found.');
+		res.send('Hello remote world! ' + count + ' test record(s) found.');
 	});
 
 	app.listen(PORT, HOST);
diff --git a/containers/javascript-node-lts/.vscode/launch.json b/containers/javascript-node-lts/.vscode/launch.json
index e3a593ee4b..a04fd419e9 100644
--- a/containers/javascript-node-lts/.vscode/launch.json
+++ b/containers/javascript-node-lts/.vscode/launch.json
@@ -8,7 +8,9 @@
             "type": "node",
             "request": "launch",
             "name": "Launch Program",
-            "program": "${workspaceFolder}/test-project/server.js"
+            "program": "${workspaceFolder}/test-project/server.js",
+            "cwd": "${workspaceFolder}/test-project",
+            "preLaunchTask": "npm: install - test-project"
         }
     ]
 }
\ No newline at end of file
diff --git a/containers/javascript-node-lts/README.md b/containers/javascript-node-lts/README.md
index f3eed728fc..117e8407d7 100644
--- a/containers/javascript-node-lts/README.md
+++ b/containers/javascript-node-lts/README.md
@@ -10,16 +10,42 @@
 | *Definition type* | Dockerfile |
 | *Languages, platforms* | Node.js, JavaScript |
 
-## Usage
+## Using this definition with an existing folder
 
-[See here for information on using this definition with an existing project](../../README.md#using-a-definition).
+This definition does require any special steps to use. Just follow these steps:
 
-If you prefer, you can also just look through the contents of the `.devcontainer` folder to understand how to make changes to your own project.
+1. If this is your first time using a development container, please follow the [getting started steps](https://aka.ms/vscode-remote/containers/getting-started) to set up your machine.
 
-If you want to try out the test project instead, run **Remote-Container: Open Folder in Container...** in VS Code and select a cloned copy of the entire folder. You can then start the test program from Debug panel in VS Code.
+2. To use VS Code's copy of this definition:
+   1. Start VS Code and open your project folder.
+   2. Press <kbd>F1</kbd> select and **Remote-Containers: Create Container Configuration File...** from the command palette.
+   3. Select the Node.js (latest LTS) definition.
+
+3. To use latest-and-greatest copy of this definition from the repository:
+   1. Clone this repository.
+   2. Copy the contents of `containers/javascript-node-lts/.devcontainer` to the root of your project folder.
+   3. Start VS Code and open your project folder.
+
+4. After following step 2 or 3, the contents of the `.devcontainer` folder in your project can be adapted to meet your needs.
+
+5. Finally, press <kbd>F1</kbd> and run **Remote-Containers: Reopen Folder in Container** to start using the definition.
+
+## Testing the definition
+
+This definition includes some test code that will help you verify it is working as expected on your system. Follow these steps:
+
+1. If this is your first time using a development container, please follow the [getting started steps](https://aka.ms/vscode-remote/containers/getting-started) to set up your machine.
+2. Clone this repository.
+3. Start VS Code, press <kbd>F1</kbd>, and select **Remote-Containers: Open Folder in Container...**
+4. Select the `containers/javascript-node-lts` folder.
+5. After the folder has opened in the container, press <kbd>F5</kbd> to start the project. This will automatically run `npm install` before starting it.
+6. Once the project is running, press <kbd>F1</kbd> and select **Remote-Containers: Forward Port...**
+7. Select port 3000 and click the "Open Browser" button in the notification that appears.
+8. You should see "Hello remote world!" after the page loads.
+9. From here, you can add breakpoints or edit the contents of the `test-project` folder to do further testing.
 
 ## License
 
 Copyright (c) Microsoft Corporation. All rights reserved.
 
-Licensed under the MIT License. See [LICENSE](../../LICENSE).
+Licensed under the MIT License. See [LICENSE](https://github.com/Microsoft/vscode-dev-containers/blob/master/LICENSE).
\ No newline at end of file
diff --git a/containers/javascript-node-lts/test-project/package-lock.json b/containers/javascript-node-lts/test-project/package-lock.json
new file mode 100644
index 0000000000..ae2f9e44c5
--- /dev/null
+++ b/containers/javascript-node-lts/test-project/package-lock.json
@@ -0,0 +1,358 @@
+{
+  "name": "docker_web_app",
+  "version": "1.0.0",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "accepts": {
+      "version": "1.3.5",
+      "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.5.tgz",
+      "integrity": "sha1-63d99gEXI6OxTopywIBcjoZ0a9I=",
+      "requires": {
+        "mime-types": "~2.1.18",
+        "negotiator": "0.6.1"
+      }
+    },
+    "array-flatten": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
+      "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI="
+    },
+    "body-parser": {
+      "version": "1.18.3",
+      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.18.3.tgz",
+      "integrity": "sha1-WykhmP/dVTs6DyDe0FkrlWlVyLQ=",
+      "requires": {
+        "bytes": "3.0.0",
+        "content-type": "~1.0.4",
+        "debug": "2.6.9",
+        "depd": "~1.1.2",
+        "http-errors": "~1.6.3",
+        "iconv-lite": "0.4.23",
+        "on-finished": "~2.3.0",
+        "qs": "6.5.2",
+        "raw-body": "2.3.3",
+        "type-is": "~1.6.16"
+      }
+    },
+    "bytes": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.0.0.tgz",
+      "integrity": "sha1-0ygVQE1olpn4Wk6k+odV3ROpYEg="
+    },
+    "content-disposition": {
+      "version": "0.5.2",
+      "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.2.tgz",
+      "integrity": "sha1-DPaLud318r55YcOoUXjLhdunjLQ="
+    },
+    "content-type": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/content-type/-/content-type-1.0.4.tgz",
+      "integrity": "sha512-hIP3EEPs8tB9AT1L+NUqtwOAps4mk2Zob89MWXMHjHWg9milF/j4osnnQLXBCBFBk/tvIG/tUc9mOUJiPBhPXA=="
+    },
+    "cookie": {
+      "version": "0.3.1",
+      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.3.1.tgz",
+      "integrity": "sha1-5+Ch+e9DtMi6klxcWpboBtFoc7s="
+    },
+    "cookie-signature": {
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+      "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
+      "integrity": "sha1-4wOogrNCzD7oylE6eZmXNNqzriw="
+    },
+    "debug": {
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+      "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+      "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+      "requires": {
+        "ms": "2.0.0"
+      }
+    },
+    "depd": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/depd/-/depd-1.1.2.tgz",
+      "integrity": "sha1-m81S4UwJd2PnSbJ0xDRu0uVgtak="
+    },
+    "destroy": {
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+      "resolved": "https://registry.npmjs.org/destroy/-/destroy-1.0.4.tgz",
+      "integrity": "sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA="
+    },
+    "ee-first": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz",
+      "integrity": "sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0="
+    },
+    "encodeurl": {
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+      "integrity": "sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k="
+    },
+    "escape-html": {
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+      "resolved": "https://registry.npmjs.org/escape-html/-/escape-html-1.0.3.tgz",
+      "integrity": "sha1-Aljq5NPQwJdN4cFpGI7wBR0dGYg="
+    },
+    "etag": {
+      "version": "1.8.1",
+      "resolved": "https://registry.npmjs.org/etag/-/etag-1.8.1.tgz",
+      "integrity": "sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc="
+    },
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+      "resolved": "https://registry.npmjs.org/express/-/express-4.16.4.tgz",
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+      "requires": {
+        "forwarded": "~0.1.2",
+        "ipaddr.js": "1.9.0"
+      }
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+    "qs": {
+      "version": "6.5.2",
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+    },
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+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/range-parser/-/range-parser-1.2.0.tgz",
+      "integrity": "sha1-9JvmtIeJTdxA3MlKMi9hEJLgDV4="
+    },
+    "raw-body": {
+      "version": "2.3.3",
+      "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.3.3.tgz",
+      "integrity": "sha512-9esiElv1BrZoI3rCDuOuKCBRbuApGGaDPQfjSflGxdy4oyzqghxu6klEkkVIvBje+FF0BX9coEv8KqW6X/7njw==",
+      "requires": {
+        "bytes": "3.0.0",
+        "http-errors": "1.6.3",
+        "iconv-lite": "0.4.23",
+        "unpipe": "1.0.0"
+      }
+    },
+    "safe-buffer": {
+      "version": "5.1.2",
+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+      "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
+    },
+    "safer-buffer": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
+      "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="
+    },
+    "send": {
+      "version": "0.16.2",
+      "resolved": "https://registry.npmjs.org/send/-/send-0.16.2.tgz",
+      "integrity": "sha512-E64YFPUssFHEFBvpbbjr44NCLtI1AohxQ8ZSiJjQLskAdKuriYEP6VyGEsRDH8ScozGpkaX1BGvhanqCwkcEZw==",
+      "requires": {
+        "debug": "2.6.9",
+        "depd": "~1.1.2",
+        "destroy": "~1.0.4",
+        "encodeurl": "~1.0.2",
+        "escape-html": "~1.0.3",
+        "etag": "~1.8.1",
+        "fresh": "0.5.2",
+        "http-errors": "~1.6.2",
+        "mime": "1.4.1",
+        "ms": "2.0.0",
+        "on-finished": "~2.3.0",
+        "range-parser": "~1.2.0",
+        "statuses": "~1.4.0"
+      }
+    },
+    "serve-static": {
+      "version": "1.13.2",
+      "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.13.2.tgz",
+      "integrity": "sha512-p/tdJrO4U387R9oMjb1oj7qSMaMfmOyd4j9hOFoxZe2baQszgHcSWjuya/CiT5kgZZKRudHNOA0pYXOl8rQ5nw==",
+      "requires": {
+        "encodeurl": "~1.0.2",
+        "escape-html": "~1.0.3",
+        "parseurl": "~1.3.2",
+        "send": "0.16.2"
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+    },
+    "setprototypeof": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.1.0.tgz",
+      "integrity": "sha512-BvE/TwpZX4FXExxOxZyRGQQv651MSwmWKZGqvmPcRIjDqWub67kTKuIMx43cZZrS/cBBzwBcNDWoFxt2XEFIpQ=="
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+      "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.4.0.tgz",
+      "integrity": "sha512-zhSCtt8v2NDrRlPQpCNtw/heZLtfUDqxBM1udqikb/Hbk52LK4nQSwr10u77iopCW5LsyHpuXS0GnEc48mLeew=="
+    },
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+      "version": "1.6.16",
+      "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.16.tgz",
+      "integrity": "sha512-HRkVv/5qY2G6I8iab9cI7v1bOIdhm94dVjQCPFElW9W+3GeDOSHmy2EBYe4VTApuzolPcmgFTN3ftVJRKR2J9Q==",
+      "requires": {
+        "media-typer": "0.3.0",
+        "mime-types": "~2.1.18"
+      }
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+    "unpipe": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
+      "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw="
+    },
+    "utils-merge": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
+      "integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM="
+    },
+    "vary": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
+      "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw="
+    }
+  }
+}
diff --git a/containers/typescript-node-8/.devcontainer/devcontainer.json b/containers/typescript-node-8/.devcontainer/devcontainer.json
index 62f1d09a32..64f3df3a8b 100644
--- a/containers/typescript-node-8/.devcontainer/devcontainer.json
+++ b/containers/typescript-node-8/.devcontainer/devcontainer.json
@@ -1,7 +1,6 @@
 {
 	"name": "Node.js 8 & TypeScript",
 	"dockerFile": "Dockerfile",
-	"appPort": 3000,
 	"extensions": [
 		"ms-vscode.vscode-typescript-tslint-plugin"
 	]
diff --git a/containers/typescript-node-8/.vscode/tasks.json b/containers/typescript-node-8/.vscode/tasks.json
index 627aa64265..9558135352 100644
--- a/containers/typescript-node-8/.vscode/tasks.json
+++ b/containers/typescript-node-8/.vscode/tasks.json
@@ -7,8 +7,8 @@
             "label": "compile",
             "type": "shell",
             "command": "cd test-project && npm run compile",
-            "problemMatcher": "$tsc"
-
+            "problemMatcher": "$tsc",
+            "dependsOn": "npm: install - test-project"
         }
     ]
 }
\ No newline at end of file
diff --git a/containers/typescript-node-8/README.md b/containers/typescript-node-8/README.md
index a0de39d325..3cb3b2b796 100644
--- a/containers/typescript-node-8/README.md
+++ b/containers/typescript-node-8/README.md
@@ -10,16 +10,42 @@
 | *Definition type* | Dockerfile |
 | *Languages, platforms* | Node.js, TypeScript |
 
-## Usage
+## Using this definition with an existing folder
 
-[See here for information on using this definition with an existing project](../../README.md#using-a-definition).
+This definition does require any special steps to use. Just follow these steps:
 
-If you prefer, you can also just look through the contents of the `.devcontainer` folder to understand how to make changes to your own project.
+1. If this is your first time using a development container, please follow the [getting started steps](https://aka.ms/vscode-remote/containers/getting-started) to set up your machine.
 
-If you want to try out the test project instead, run **Remote-Container: Open Folder in Container...** in VS Code and select a cloned copy of the entire folder. You can then start the test program from Debug panel in VS Code.
+2. To use VS Code's copy of this definition:
+   1. Start VS Code and open your project folder.
+   2. Press <kbd>F1</kbd> select and **Remote-Containers: Create Container Configuration File...** from the command palette.
+   3. Select the Node.js 8 & TypeScript definition.
+
+3. To use latest-and-greatest copy of this definition from the repository:
+   1. Clone this repository.
+   2. Copy the contents of `containers/typescript-node-8/.devcontainer` to the root of your project folder.
+   3. Start VS Code and open your project folder.
+
+4. After following step 2 or 3, the contents of the `.devcontainer` folder in your project can be adapted to meet your needs.
+
+5. Finally, press <kbd>F1</kbd> and run **Remote-Containers: Reopen Folder in Container** to start using the definition.
+
+## Testing the definition
+
+This definition includes some test code that will help you verify it is working as expected on your system. Follow these steps:
+
+1. If this is your first time using a development container, please follow the [getting started steps](https://aka.ms/vscode-remote/containers/getting-started) to set up your machine.
+2. Clone this repository.
+3. Start VS Code, press <kbd>F1</kbd>, and select **Remote-Containers: Open Folder in Container...**
+4. Select the `containers/typescript-node-8` folder.
+5. After the folder has opened in the container, press <kbd>F5</kbd> to start the project. This will automatically run `npm install` and compile the source before starting it.
+6. Once the project is running, press <kbd>F1</kbd> and select **Remote-Containers: Forward Port...**
+7. Select port 3000 and click the "Open Browser" button in the notification that appears.
+8. You should see "Hello remote world!" after the page loads.
+9. From here, you can add breakpoints or edit the contents of the `test-project` folder to do further testing.
 
 ## License
 
 Copyright (c) Microsoft Corporation. All rights reserved.
 
-Licensed under the MIT License. See [LICENSE](../../LICENSE).
+Licensed under the MIT License. See [LICENSE](https://github.com/Microsoft/vscode-dev-containers/blob/master/LICENSE).
\ No newline at end of file
diff --git a/containers/typescript-node-8/test-project/package-lock.json b/containers/typescript-node-8/test-project/package-lock.json
new file mode 100644
index 0000000000..ddba53b8ba
--- /dev/null
+++ b/containers/typescript-node-8/test-project/package-lock.json
@@ -0,0 +1,717 @@
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+      "dev": true,
+      "requires": {
+        "@babel/highlight": "^7.0.0"
+      }
+    },
+    "@babel/highlight": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.0.0.tgz",
+      "integrity": "sha512-UFMC4ZeFC48Tpvj7C8UgLvtkaUuovQX+5xNWrsIoMG8o2z+XFKjKaN9iVmS84dPwVN00W4wPmqvYoZF3EGAsfw==",
+      "dev": true,
+      "requires": {
+        "chalk": "^2.0.0",
+        "esutils": "^2.0.2",
+        "js-tokens": "^4.0.0"
+      }
+    },
+    "@types/body-parser": {
+      "version": "1.17.0",
+      "resolved": "https://registry.npmjs.org/@types/body-parser/-/body-parser-1.17.0.tgz",
+      "integrity": "sha512-a2+YeUjPkztKJu5aIF2yArYFQQp8d51wZ7DavSHjFuY1mqVgidGyzEQ41JIVNy82fXj8yPgy2vJmfIywgESW6w==",
+      "dev": true,
+      "requires": {
+        "@types/connect": "*",
+        "@types/node": "*"
+      }
+    },
+    "@types/connect": {
+      "version": "3.4.32",
+      "resolved": "https://registry.npmjs.org/@types/connect/-/connect-3.4.32.tgz",
+      "integrity": "sha512-4r8qa0quOvh7lGD0pre62CAb1oni1OO6ecJLGCezTmhQ8Fz50Arx9RUszryR8KlgK6avuSXvviL6yWyViQABOg==",
+      "dev": true,
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+    "@types/express": {
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+      "resolved": "https://registry.npmjs.org/@types/node/-/node-11.13.6.tgz",
+      "integrity": "sha512-Xoo/EBzEe8HxTSwaZNLZjaW6M6tA/+GmD3/DZ6uo8qSaolE/9Oarko0oV1fVfrLqOz0tx0nXJB4rdD5c+vixLw==",
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+      "resolved": "https://registry.npmjs.org/@types/serve-static/-/serve-static-1.13.2.tgz",
+      "integrity": "sha512-/BZ4QRLpH/bNYgZgwhKEh+5AsboDBcUdlBYgzoLX0fpj3Y2gp6EApyOlM3bK53wQS/OE1SrdSYBAbux2D1528Q==",
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+        "diff": "^3.2.0",
+        "glob": "^7.1.1",
+        "js-yaml": "^3.13.0",
+        "minimatch": "^3.0.4",
+        "mkdirp": "^0.5.1",
+        "resolve": "^1.3.2",
+        "semver": "^5.3.0",
+        "tslib": "^1.8.0",
+        "tsutils": "^2.29.0"
+      }
+    },
+    "tsutils": {
+      "version": "2.29.0",
+      "resolved": "https://registry.npmjs.org/tsutils/-/tsutils-2.29.0.tgz",
+      "integrity": "sha512-g5JVHCIJwzfISaXpXE1qvNalca5Jwob6FjI4AoPlqMusJ6ftFE7IkkFoMhVLRgK+4Kx3gkzb8UZK5t5yTTvEmA==",
+      "dev": true,
+      "requires": {
+        "tslib": "^1.8.1"
+      }
+    },
+    "type-is": {
+      "version": "1.6.16",
+      "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.16.tgz",
+      "integrity": "sha512-HRkVv/5qY2G6I8iab9cI7v1bOIdhm94dVjQCPFElW9W+3GeDOSHmy2EBYe4VTApuzolPcmgFTN3ftVJRKR2J9Q==",
+      "requires": {
+        "media-typer": "0.3.0",
+        "mime-types": "~2.1.18"
+      }
+    },
+    "unpipe": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
+      "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw="
+    },
+    "utils-merge": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
+      "integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM="
+    },
+    "vary": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
+      "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw="
+    },
+    "wrappy": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
+      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
+      "dev": true
+    }
+  }
+}
diff --git a/containers/typescript-node-8/test-project/src/server.ts b/containers/typescript-node-8/test-project/src/server.ts
index 2d81f6f9ea..4a1d2050f8 100644
--- a/containers/typescript-node-8/test-project/src/server.ts
+++ b/containers/typescript-node-8/test-project/src/server.ts
@@ -3,7 +3,7 @@
  * Licensed under the MIT License. See LICENSE in the project root for license information.
  *---------------------------------------------------------------------------------------*/
 
- import * as express from 'express';
+import * as express from 'express';
 
 // Constants
 const PORT = 3000;
@@ -12,7 +12,7 @@ const HOST = '0.0.0.0';
 // App
 const app = express();
 app.get('/', (req, res) => {
-	res.send('Hello world\n');
+	res.send('Hello remote world!\n');
 });
 
 app.listen(PORT, HOST);
diff --git a/containers/typescript-node-lts/.devcontainer/devcontainer.json b/containers/typescript-node-lts/.devcontainer/devcontainer.json
index dfe4545781..737d4cbc81 100644
--- a/containers/typescript-node-lts/.devcontainer/devcontainer.json
+++ b/containers/typescript-node-lts/.devcontainer/devcontainer.json
@@ -1,7 +1,6 @@
 {
 	"name": "Node.js (latest LTS) & TypeScript",
 	"dockerFile": "Dockerfile",
-	"appPort": 3000,
 	"extensions": [
 		"ms-vscode.vscode-typescript-tslint-plugin"
 	]
diff --git a/containers/typescript-node-lts/.vscode/tasks.json b/containers/typescript-node-lts/.vscode/tasks.json
index 627aa64265..9558135352 100644
--- a/containers/typescript-node-lts/.vscode/tasks.json
+++ b/containers/typescript-node-lts/.vscode/tasks.json
@@ -7,8 +7,8 @@
             "label": "compile",
             "type": "shell",
             "command": "cd test-project && npm run compile",
-            "problemMatcher": "$tsc"
-
+            "problemMatcher": "$tsc",
+            "dependsOn": "npm: install - test-project"
         }
     ]
 }
\ No newline at end of file
diff --git a/containers/typescript-node-lts/README.md b/containers/typescript-node-lts/README.md
index aea7dcc210..8545662809 100644
--- a/containers/typescript-node-lts/README.md
+++ b/containers/typescript-node-lts/README.md
@@ -10,16 +10,54 @@
 | *Definition type* | Dockerfile |
 | *Languages, platforms* | Node.js, TypeScript |
 
-## Usage
+# Node.js 8 & TypeScript
 
-[See here for information on using this definition with an existing project](../../README.md#using-a-definition).
+## Summary
+
+*Develop Node.js 8 based applications in TypeScript. Includes Node.js, tslint, yarn, and the TypeScript compiler.*
+
+| Metadata | Value |  
+|----------|-------|
+| *Contributors* | The VS Code Team |
+| *Definition type* | Dockerfile |
+| *Languages, platforms* | Node.js, TypeScript |
+
+## Using this definition with an existing folder
+
+This definition does require any special steps to use. Just follow these steps:
+
+1. If this is your first time using a development container, please follow the [getting started steps](https://aka.ms/vscode-remote/containers/getting-started) to set up your machine.
+
+2. To use VS Code's copy of this definition:
+   1. Start VS Code and open your project folder.
+   2. Press <kbd>F1</kbd> select and **Remote-Containers: Create Container Configuration File...** from the command palette.
+   3. Select the Node.js (latest LTS) & TypeScript definition.
+
+3. To use latest-and-greatest copy of this definition from the repository:
+   1. Clone this repository.
+   2. Copy the contents of `containers/typescript-node-lts/.devcontainer` to the root of your project folder.
+   3. Start VS Code and open your project folder.
+
+4. After following step 2 or 3, the contents of the `.devcontainer` folder in your project can be adapted to meet your needs.
+
+5. Finally, press <kbd>F1</kbd> and run **Remote-Containers: Reopen Folder in Container** to start using the definition.
+
+## Testing the definition
 
-If you prefer, you can also just look through the contents of the `.devcontainer` folder to understand how to make changes to your own project.
+This definition includes some test code that will help you verify it is working as expected on your system. Follow these steps:
 
-If you want to try out the test project instead, run **Remote-Container: Open Folder in Container...** in VS Code and select a cloned copy of the entire folder. You can then start the test program from Debug panel in VS Code.
+1. If this is your first time using a development container, please follow the [getting started steps](https://aka.ms/vscode-remote/containers/getting-started) to set up your machine.
+2. Clone this repository.
+3. Start VS Code, press <kbd>F1</kbd>, and select **Remote-Containers: Open Folder in Container...**
+4. Select the `containers/typescript-node-lts` folder.
+5. After the folder has opened in the container, press <kbd>F5</kbd> to start the project. This will automatically run `npm install` and compile the source before starting it.
+6. Once the project is running, press <kbd>F1</kbd> and select **Remote-Containers: Forward Port...**
+7. Select port 3000 and click the "Open Browser" button in the notification that appears.
+8. You should see "Hello remote world!" after the page loads.
+9. From here, you can add breakpoints or edit the contents of the `test-project` folder to do further testing.
 
 ## License
 
 Copyright (c) Microsoft Corporation. All rights reserved.
 
-Licensed under the MIT License. See [LICENSE](../../LICENSE).
+Licensed under the MIT License. See [LICENSE](https://github.com/Microsoft/vscode-dev-containers/blob/master/LICENSE).
\ No newline at end of file
diff --git a/containers/typescript-node-lts/test-project/package-lock.json b/containers/typescript-node-lts/test-project/package-lock.json
new file mode 100644
index 0000000000..ddba53b8ba
--- /dev/null
+++ b/containers/typescript-node-lts/test-project/package-lock.json
@@ -0,0 +1,717 @@
+{
+  "name": "docker_web_app",
+  "version": "1.0.0",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "@babel/code-frame": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.0.0.tgz",
+      "integrity": "sha512-OfC2uemaknXr87bdLUkWog7nYuliM9Ij5HUcajsVcMCpQrcLmtxRbVFTIqmcSkSeYRBFBRxs2FiUqFJDLdiebA==",
+      "dev": true,
+      "requires": {
+        "@babel/highlight": "^7.0.0"
+      }
+    },
+    "@babel/highlight": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.0.0.tgz",
+      "integrity": "sha512-UFMC4ZeFC48Tpvj7C8UgLvtkaUuovQX+5xNWrsIoMG8o2z+XFKjKaN9iVmS84dPwVN00W4wPmqvYoZF3EGAsfw==",
+      "dev": true,
+      "requires": {
+        "chalk": "^2.0.0",
+        "esutils": "^2.0.2",
+        "js-tokens": "^4.0.0"
+      }
+    },
+    "@types/body-parser": {
+      "version": "1.17.0",
+      "resolved": "https://registry.npmjs.org/@types/body-parser/-/body-parser-1.17.0.tgz",
+      "integrity": "sha512-a2+YeUjPkztKJu5aIF2yArYFQQp8d51wZ7DavSHjFuY1mqVgidGyzEQ41JIVNy82fXj8yPgy2vJmfIywgESW6w==",
+      "dev": true,
+      "requires": {
+        "@types/connect": "*",
+        "@types/node": "*"
+      }
+    },
+    "@types/connect": {
+      "version": "3.4.32",
+      "resolved": "https://registry.npmjs.org/@types/connect/-/connect-3.4.32.tgz",
+      "integrity": "sha512-4r8qa0quOvh7lGD0pre62CAb1oni1OO6ecJLGCezTmhQ8Fz50Arx9RUszryR8KlgK6avuSXvviL6yWyViQABOg==",
+      "dev": true,
+      "requires": {
+        "@types/node": "*"
+      }
+    },
+    "@types/express": {
+      "version": "4.16.1",
+      "resolved": "https://registry.npmjs.org/@types/express/-/express-4.16.1.tgz",
+      "integrity": "sha512-V0clmJow23WeyblmACoxbHBu2JKlE5TiIme6Lem14FnPW9gsttyHtk6wq7njcdIWH1njAaFgR8gW09lgY98gQg==",
+      "dev": true,
+      "requires": {
+        "@types/body-parser": "*",
+        "@types/express-serve-static-core": "*",
+        "@types/serve-static": "*"
+      }
+    },
+    "@types/express-serve-static-core": {
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+      "resolved": "https://registry.npmjs.org/@types/express-serve-static-core/-/express-serve-static-core-4.16.2.tgz",
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+      "dev": true,
+      "requires": {
+        "@types/node": "*",
+        "@types/range-parser": "*"
+      }
+    },
+    "@types/mime": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/@types/mime/-/mime-2.0.1.tgz",
+      "integrity": "sha512-FwI9gX75FgVBJ7ywgnq/P7tw+/o1GUbtP0KzbtusLigAOgIgNISRK0ZPl4qertvXSIE8YbsVJueQ90cDt9YYyw==",
+      "dev": true
+    },
+    "@types/node": {
+      "version": "11.13.6",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-11.13.6.tgz",
+      "integrity": "sha512-Xoo/EBzEe8HxTSwaZNLZjaW6M6tA/+GmD3/DZ6uo8qSaolE/9Oarko0oV1fVfrLqOz0tx0nXJB4rdD5c+vixLw==",
+      "dev": true
+    },
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+      "resolved": "https://registry.npmjs.org/@types/serve-static/-/serve-static-1.13.2.tgz",
+      "integrity": "sha512-/BZ4QRLpH/bNYgZgwhKEh+5AsboDBcUdlBYgzoLX0fpj3Y2gp6EApyOlM3bK53wQS/OE1SrdSYBAbux2D1528Q==",
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+        "@types/mime": "*"
+      }
+    },
+    "accepts": {
+      "version": "1.3.5",
+      "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.5.tgz",
+      "integrity": "sha1-63d99gEXI6OxTopywIBcjoZ0a9I=",
+      "requires": {
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+        "negotiator": "0.6.1"
+      }
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+      "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw="
+    },
+    "utils-merge": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
+      "integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM="
+    },
+    "vary": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
+      "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw="
+    },
+    "wrappy": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
+      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
+      "dev": true
+    }
+  }
+}
diff --git a/containers/typescript-node-lts/test-project/src/server.ts b/containers/typescript-node-lts/test-project/src/server.ts
index ff8bdada8d..4a1d2050f8 100644
--- a/containers/typescript-node-lts/test-project/src/server.ts
+++ b/containers/typescript-node-lts/test-project/src/server.ts
@@ -12,7 +12,7 @@ const HOST = '0.0.0.0';
 // App
 const app = express();
 app.get('/', (req, res) => {
-	res.send('Hello world\n');
+	res.send('Hello remote world!\n');
 });
 
 app.listen(PORT, HOST);