diff --git a/Makefile.template b/Makefile.template
new file mode 100644
index 0000000..5d74391
--- /dev/null
+++ b/Makefile.template
@@ -0,0 +1,21 @@
+.DEFAULT_GOAL := build
+
+fmt:
+	go fmt ./...
+.PHONY:fmt
+
+lint: fmt
+	revive ./...
+.PHONY:lint
+
+vet: fmt
+	go vet ./...
+.PHONY:vet
+
+build: vet
+	go build -o hello_world hello.go
+.PHONY:build
+
+clean:
+	rm rf ./hello_world
+.PHONY:clean
diff --git a/ch1/.gitignore b/ch1/.gitignore
new file mode 100644
index 0000000..242c034
--- /dev/null
+++ b/ch1/.gitignore
@@ -0,0 +1 @@
+hello_world
diff --git a/ch1/Makefile b/ch1/Makefile
new file mode 100644
index 0000000..5d74391
--- /dev/null
+++ b/ch1/Makefile
@@ -0,0 +1,21 @@
+.DEFAULT_GOAL := build
+
+fmt:
+	go fmt ./...
+.PHONY:fmt
+
+lint: fmt
+	revive ./...
+.PHONY:lint
+
+vet: fmt
+	go vet ./...
+.PHONY:vet
+
+build: vet
+	go build -o hello_world hello.go
+.PHONY:build
+
+clean:
+	rm rf ./hello_world
+.PHONY:clean
diff --git a/ch1/go.mod b/ch1/go.mod
new file mode 100644
index 0000000..5857ec8
--- /dev/null
+++ b/ch1/go.mod
@@ -0,0 +1,3 @@
+module ch1
+
+go 1.20
diff --git a/ch1/hello.go b/ch1/hello.go
new file mode 100644
index 0000000..6b5e726
--- /dev/null
+++ b/ch1/hello.go
@@ -0,0 +1,10 @@
+// Package hello
+//
+// This package provides a simple "hello, world" program.
+package main
+
+import "fmt"
+
+func main() {
+	fmt.Println("Hello Golang!")
+}