diff --git a/build.sbt b/build.sbt
index 18d6b3e..582ac05 100644
--- a/build.sbt
+++ b/build.sbt
@@ -41,7 +41,25 @@ lazy val core = crossProject(JVMPlatform, JSPlatform)
       "org.scalameta" %%% "munit" % "1.0.4" % Test,
       "org.typelevel" %%% "cats-effect-testkit" % "3.5.7" % Test,
       "org.typelevel" %%% "munit-cats-effect" % "2.0.0" % Test,
-      "com.siriusxm" %%% "snapshot4s-munit" % snapshot4sVersion % Test
+      ("com.siriusxm" %%% "snapshot4s-munit" % snapshot4sVersion % Test)
+        .exclude(
+          "com.lihaoyi",
+          "sourcecode_sjs1_3"
+        )
+        .exclude(
+          "com.lihaoyi",
+          "sourcecode_3"
+        )
+        .exclude(
+          "com.lihaoyi",
+          "fansi_3"
+        ),
+
+      // scalameta and scalafmt are required for the code macro.
+      ("org.scalameta" %%% "scalameta" % "4.9.9" % Compile)
+        .cross(CrossVersion.for3Use2_13),
+      ("org.scalameta" %% "scalafmt-core" % "3.8.3" % Compile)
+        .cross(CrossVersion.for3Use2_13)
     ),
     buildInfoKeys := Seq[BuildInfoKey](ThisBuild / baseDirectory),
     buildInfoPackage := "aquascape"
diff --git a/core/jvm/src/main/scala/aquascape/PlatformCompanion.scala b/core/jvm/src/main/scala/aquascape/PlatformCompanion.scala
index b910262..c199967 100644
--- a/core/jvm/src/main/scala/aquascape/PlatformCompanion.scala
+++ b/core/jvm/src/main/scala/aquascape/PlatformCompanion.scala
@@ -20,8 +20,14 @@ import cats.effect.*
 import doodle.core.format.*
 import doodle.java2d.*
 import doodle.syntax.all.*
+import fs2.io.file.Path
+import fs2.io.file.Files
+import fs2.Stream
 
 trait PlatformCompanion {
+
+  def code(text: String, name: String): IO[Unit] =
+    Files[IO].writeUtf8(Path(s"$name.txt"))(Stream(text)).compile.drain
   def draw(picture: Picture[Unit], name: String): IO[Unit] =
     picture.writeToIO[Png](s"$name.png")
 }
diff --git a/core/shared/src/main/scala/aquascape/AquascapeApp.scala b/core/shared/src/main/scala/aquascape/AquascapeApp.scala
index 94b8d90..c743808 100644
--- a/core/shared/src/main/scala/aquascape/AquascapeApp.scala
+++ b/core/shared/src/main/scala/aquascape/AquascapeApp.scala
@@ -17,6 +17,7 @@
 package aquascape
 
 import aquascape.drawing.Config
+import aquascape.code.StreamCode
 import cats.effect.*
 import cats.syntax.all.*
 
@@ -28,6 +29,8 @@ trait Aquascape {
   def config: Config = Config.default
 
   def stream(using Scape[IO]): IO[Unit]
+
+  def streamCode(using Scape[IO]): StreamCode = StreamCode(code = None, stream = stream)
 }
 
 object AquascapeApp extends PlatformCompanion {
@@ -36,13 +39,14 @@ object AquascapeApp extends PlatformCompanion {
       val name: String,
       val chunked: Boolean,
       val config: Config,
-      val stream: Scape[IO] ?=> IO[Unit]
+      val streamCode: Scape[IO] ?=> StreamCode
   )
 
   def run(args: Args): IO[Unit] = for {
     scape <- if (args.chunked) Scape.chunked[IO] else Scape.unchunked[IO]
     given Scape[IO] = scape
-    picture <- args.stream(using scape).draw(args.config)
+    streamCode = args.streamCode(using scape)
+    picture <- streamCode.stream.draw(args.config)
     _ <- draw(picture, args.name)
   } yield ()
 
@@ -65,5 +69,5 @@ object AquascapeApp extends PlatformCompanion {
 
 trait AquascapeApp extends IOApp.Simple with Aquascape {
   final def run: IO[Unit] =
-    AquascapeApp.run(AquascapeApp.Args(name, chunked, config, stream))
+    AquascapeApp.run(AquascapeApp.Args(name, chunked, config, streamCode))
 }
diff --git a/examples/src/main/scala/CodeMacro.scala b/core/shared/src/main/scala/aquascape/code/CodeMacro.scala
similarity index 95%
rename from examples/src/main/scala/CodeMacro.scala
rename to core/shared/src/main/scala/aquascape/code/CodeMacro.scala
index cac77f9..196683e 100644
--- a/examples/src/main/scala/CodeMacro.scala
+++ b/core/shared/src/main/scala/aquascape/code/CodeMacro.scala
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package aquascape.examples
+package aquascape.code
 
 import cats.effect.IO
 import org.scalafmt.Scalafmt
@@ -23,7 +23,7 @@ import org.scalafmt.config.ScalafmtConfig
 import scala.meta.*
 import scala.quoted.*
 
-final case class StreamCode(code: String, stream: IO[Any])
+final case class StreamCode(code: Option[String], stream: IO[Any])
 
 inline def code(stream: IO[Any]): StreamCode = ${ codeImpl('stream) }
 
@@ -36,7 +36,7 @@ private def codeImpl(
   }))
   '{
     StreamCode(
-      code = $txt,
+      code = Some($txt),
       stream = $stream
     )
   }