diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..73b4971
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module min-max
+
+go 1.21.6
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..95d71d1
--- /dev/null
+++ b/main.go
@@ -0,0 +1,25 @@
+package main
+
+// Returns either the largest value or the smallest value of an array
+
+// TODO: Handle empty arrays without panicking
+
+func min(arr []float64) (min float64) {
+	min = arr[0]
+	for _, v := range arr {
+		if v < min {
+			min = v
+		}
+	}
+	return min
+}
+
+func max(arr []float64) (max float64) {
+	max = arr[0]
+	for _, v := range arr {
+		if v > max {
+			max = v
+		}
+	}
+	return max
+}