diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..8caf554
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module source.toby3d.me/toby3d/playground
+
+go 1.21.3
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..458abd3
--- /dev/null
+++ b/main.go
@@ -0,0 +1,23 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"net/http"
+)
+
+func main() {
+	srv := http.Server{
+		Addr: ":3000",
+		Handler: http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
+			fmt.Fprintln(w, "Hello, World!")
+		}),
+	}
+
+	log.Println("starting at :3000...")
+	if err := srv.ListenAndServe(); err != nil {
+		log.Fatalln("error:", err.Error())
+	}
+
+	log.Println("done!")
+}