diff --git a/.gitignore b/.gitignore
index fa6ea1d..6d6d856 100644
--- a/.gitignore
+++ b/.gitignore
@@ -72,3 +72,4 @@ doc/api/
 # Don't commit pubspec lock file
 # (Library packages only! Remove pattern if developing an application package)
 pubspec.lock
+/sample_project/lib/src/services/
diff --git a/.idea/runConfigurations/Service.xml b/.idea/runConfigurations/Service.xml
index 525203c..5888795 100644
--- a/.idea/runConfigurations/Service.xml
+++ b/.idea/runConfigurations/Service.xml
@@ -2,6 +2,7 @@
   <configuration default="false" name="Service" type="DartCommandLineRunConfigurationType" factoryName="Dart Command Line Application" singleton="true">
     <option name="arguments" value="service" />
     <option name="filePath" value="$PROJECT_DIR$/bin/angel.dart" />
+    <option name="workingDirectory" value="$PROJECT_DIR$/sample_project" />
     <method />
   </configuration>
 </component>
\ No newline at end of file
diff --git a/TODO.md b/TODO.md
new file mode 100644
index 0000000..b61b7e6
--- /dev/null
+++ b/TODO.md
@@ -0,0 +1,6 @@
+# Todo
+
+* `schema`
+* `migrate`
+* `build`
+* `deploy`
\ No newline at end of file
diff --git a/bin/angel.dart b/bin/angel.dart
index 3a09559..dff43cd 100644
--- a/bin/angel.dart
+++ b/bin/angel.dart
@@ -14,9 +14,8 @@ main(List<String> args) {
   runner.addCommand(new DoctorCommand());
   runner.addCommand(new ServiceCommand());
 
-  return runner.run(args).then((_) {}).catchError((exc, st) {
+  return runner.run(args).then((_) {}).catchError((exc) {
     stderr.writeln("Oops, something went wrong: $exc");
-    stderr.writeln(st);
     exitCode = 1;
   });
 }
diff --git a/lib/src/commands/service.dart b/lib/src/commands/service.dart
index 57355a7..5e8a1c0 100644
--- a/lib/src/commands/service.dart
+++ b/lib/src/commands/service.dart
@@ -1,3 +1,4 @@
+import "dart:io";
 import "package:args/command_runner.dart";
 import "package:console/console.dart";
 import "package:mustache4dart/mustache4dart.dart";
@@ -6,6 +7,8 @@ class ServiceCommand extends Command {
   final String CUSTOM = "Custom";
   final String MEMORY = "In-Memory";
   final String MONGO = "MongoDB";
+  final String MONGO_TYPED = "MongoDB (typed)";
+  final String TRESTLE = "Trestle";
   final TextPen _pen = new TextPen();
 
   @override String get name => "service";
@@ -16,10 +19,9 @@ class ServiceCommand extends Command {
   @override
   run() async {
     var name = await readInput("Name of Service (not plural): ");
-    var chooser = new Chooser([MONGO, MEMORY, CUSTOM],
+    var chooser = new Chooser([TRESTLE, MONGO, MONGO_TYPED, MEMORY, CUSTOM],
         message: "What type of service would you like to create? ");
     var type = await chooser.choose();
-    print("Creating $type service $name");
 
     fail() {
       _pen.red();
@@ -31,19 +33,84 @@ class ServiceCommand extends Command {
 
     if (type == MONGO) {
       serviceSource = _generateMongoService(name);
-    } else fail();
+    } else if (type == MONGO_TYPED) {
+      _pen.blue();
+      _pen("${Icon.STAR} To create a typed Mongo service, please create a schema using 'angel schema'.");
+      _pen();
+    } else if (type == MEMORY) {
+      serviceSource = _generateMemoryService(name);
+    } else if (type == CUSTOM) {
+      serviceSource = _generateCustomService(name);
+    } else if (type == TRESTLE) {
+      _pen.blue();
+      _pen("${Icon.STAR} Trestle services are not yet implemented. :(");
+      _pen();
+    } else {
+      print("Code to generate a $type service is not yet written.");
+    }
 
-    print("Generated source: ");
-    print(serviceSource);
+    if (serviceSource.isEmpty) {
+      if (type == MONGO_TYPED)
+        return;
+
+      fail();
+      throw new Exception("Empty generated service code.");
+    }
+
+    var servicesDir = new Directory("lib/src/services");
+    var serviceFile = new File.fromUri(servicesDir.uri.resolve("${name.toLowerCase()}.dart"));
+    var serviceLibrary = new File.fromUri(
+        servicesDir.uri.resolve("services.dart"));
+
+    if (!await servicesDir.exists())
+      await servicesDir.create(recursive: true);
+
+    await serviceFile.writeAsString(serviceSource);
+    await serviceLibrary.writeAsString(
+        "\nexport '${name.toLowerCase()}.dart';", mode: FileMode.APPEND);
+
+    _pen.green();
+    _pen("${Icon.CHECKMARK} Successfully generated service $name.");
+    _pen();
+  }
+
+  _generateCustomService(String name) {
+    return '''
+import 'package:angel_framework/angel_framework.dart';
+
+class ${name}Service extends Service {
+  ${name}Service():super() {
+    // Your logic here!
+  }
+}
+    '''.trim();
+  }
+
+  _generateMemoryService(String name) {
+    return '''
+import 'package:angel_framework/defs.dart';
+import 'package:angel_framework/angel_framework.dart';
+
+/// Store in-memory instances of this class.
+class $name extends MemoryModel {
+}
+
+/// Manages [$name] in-memory.
+class ${name}Service extends MemoryService<$name> {
+  ${name}Service():super() {
+    // Your logic here!
+  }
+}
+    '''.trim();
   }
 
   _generateMongoService(String name) {
     return '''
-import "package:angel_mongo/angel_mongo.dart";
+import 'package:angel_mongo/angel_mongo.dart';
 
 class ${name}Service extends MongoService {
   ${name}Service(collection):super(collection) {
-    print("YEET");
+    // Your logic here!
   }
 }
     '''.trim();
diff --git a/sample_project/pubspec.yaml b/sample_project/pubspec.yaml
new file mode 100644
index 0000000..863d07e
--- /dev/null
+++ b/sample_project/pubspec.yaml
@@ -0,0 +1,5 @@
+name: sample_project
+publish_to: none
+dependencies:
+  angel_framework: ^1.0.0-dev
+  angel_mongo: ^1.0.0-dev
\ No newline at end of file
diff --git a/sample_project/sample_project.dart b/sample_project/sample_project.dart
new file mode 100644
index 0000000..e4adb20
--- /dev/null
+++ b/sample_project/sample_project.dart
@@ -0,0 +1,11 @@
+import "dart:async";
+import "dart:io";
+import "package:angel_framework/angel_framework.dart";
+import "package:sample_project/src/services/services.dart";
+
+class SampleServer extends Angel {
+  @override
+  startServer(address, port) async {
+    return await super.startServer(address, port);
+  }
+}
\ No newline at end of file