diff --git a/es6/filter.js b/es6/filter.js
new file mode 100644
index 0000000..98a0bb2
--- /dev/null
+++ b/es6/filter.js
@@ -0,0 +1,5 @@
+const numbers = [1,2,3,4];
+
+const newNumbers = numbers.filter(number => number > 3);
+
+console.log(newNumbers);
\ No newline at end of file
diff --git a/es6/object-assign.js b/es6/object-assign.js
new file mode 100644
index 0000000..f8b50f1
--- /dev/null
+++ b/es6/object-assign.js
@@ -0,0 +1,28 @@
+/*const data = {
+	name: 'mehmet'
+};
+
+const data2= {
+	surname: 'seven',
+	age: 25
+};
+
+const data3 = {
+	age: 30
+};
+
+const result = Object.assign({}, data, data2, data3);
+*/
+
+const data = {
+	info: {
+		name: 'mehmet',
+		surname: 'seven'
+	}
+};
+const data2 = JSON.parse(JSON.stringify(data));
+
+data2.info.name = 'ahmet';
+
+console.log('data:', data);
+console.log('data2:', data2);