diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..29b636a
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+.idea
+*.iml
\ No newline at end of file
diff --git a/2022/01/go_func1/Program.go b/2022/01/go_func1/Program.go
new file mode 100644
index 0000000..0decab3
--- /dev/null
+++ b/2022/01/go_func1/Program.go
@@ -0,0 +1,21 @@
+package main
+
+import (
+	"fmt"
+	"github.com/mariomac/gostream/stream"
+)
+
+func isEven(n int) bool {
+	return n%2 == 0
+}
+
+func main() {
+	fmt.Println("Hello World")
+	stream.Of(0, 1, 2, 3, 4).
+		Filter(func(n int) {
+			return n%2 == 0
+		}).
+		ForEach(func(n int) {
+			fmt.Printf("Number %v\n", n)
+		})
+}