diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..cbac569
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,3 @@
+{
+  "deno.enable": true
+}
diff --git a/src/01-einfuehrung/beispiel.js b/src/01-einfuehrung/beispiel.js
new file mode 100644
index 0000000..b1fe614
--- /dev/null
+++ b/src/01-einfuehrung/beispiel.js
@@ -0,0 +1,22 @@
+function add(a, b) {
+  return a + b;
+}
+
+console.log(add(5, {num: "10"}.num))
+
+const user = {
+  name: 'John',
+  age: 30
+}
+
+console.log(user.address)
+
+
+class Person {
+  constructor(name, age) {
+    this.name = name;
+    this.age = age;
+  }
+}
+
+const person = new Person("John", "30");
\ No newline at end of file
diff --git a/src/01-einfuehrung/beispiel.ts b/src/01-einfuehrung/beispiel.ts
new file mode 100644
index 0000000..de709b9
--- /dev/null
+++ b/src/01-einfuehrung/beispiel.ts
@@ -0,0 +1,29 @@
+function addTs(a: number, b: number): number {
+  return a + b;
+}
+
+console.log(addTs(5, 10));
+
+type User = {
+  name: string;
+  age: number;
+  address?: string;
+};
+
+const user: User = {
+  name: 'John',
+  age: 30,
+};
+
+console.log(user.address);
+
+class Person {
+  name: string;
+  age: number;
+  constructor(name: string, age: number) {
+    this.name = name;
+    this.age = age;
+  }
+}
+
+const person = new Person('John', 30);