diff --git a/.vscode/settings.json b/.vscode/settings.json
index cbac569..974a2b4 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,3 +1,3 @@
 {
-  "deno.enable": true
+  "deno.enable": false
 }
diff --git a/robo-readme.pdf b/robo-readme.pdf
new file mode 100644
index 0000000..57a347f
Binary files /dev/null and b/robo-readme.pdf differ
diff --git a/src/08-code-organisation/deno.json b/src/08-code-organisation/deno.json
new file mode 100644
index 0000000..f612c5f
--- /dev/null
+++ b/src/08-code-organisation/deno.json
@@ -0,0 +1,10 @@
+{
+  "tasks": {
+    "dev": "deno run --watch ./src/main.ts"
+  },
+  "imports": {
+    "@std/assert": "jsr:@std/assert@1",
+    "date-fns": "npm:date-fns"
+  }
+}
+
diff --git a/src/08-code-organisation/deno.lock b/src/08-code-organisation/deno.lock
new file mode 100644
index 0000000..aec4ad5
--- /dev/null
+++ b/src/08-code-organisation/deno.lock
@@ -0,0 +1,30 @@
+{
+  "version": "5",
+  "specifiers": {
+    "jsr:@std/assert@1": "1.0.11",
+    "jsr:@std/internal@^1.0.5": "1.0.5",
+    "npm:date-fns@*": "4.1.0"
+  },
+  "jsr": {
+    "@std/assert@1.0.11": {
+      "integrity": "2461ef3c368fe88bc60e186e7744a93112f16fd110022e113a0849e94d1c83c1",
+      "dependencies": [
+        "jsr:@std/internal"
+      ]
+    },
+    "@std/internal@1.0.5": {
+      "integrity": "54a546004f769c1ac9e025abd15a76b6671ddc9687e2313b67376125650dc7ba"
+    }
+  },
+  "npm": {
+    "date-fns@4.1.0": {
+      "integrity": "sha512-Ukq0owbQXxa/U3EGtsdVBkR1w7KOQ5gIBqdH2hkvknzZPYvBxb/aa6E8L7tmjFtkwZBu3UXBbjIgPo/Ez4xaNg=="
+    }
+  },
+  "workspace": {
+    "dependencies": [
+      "jsr:@std/assert@1",
+      "npm:date-fns@*"
+    ]
+  }
+}
diff --git a/src/08-code-organisation/src/main.ts b/src/08-code-organisation/src/main.ts
new file mode 100644
index 0000000..15759c4
--- /dev/null
+++ b/src/08-code-organisation/src/main.ts
@@ -0,0 +1,6 @@
+import { add, log as alternativLog, log } from '@utils';
+
+const today = new Date();
+console.log('Addition: ', add(5, 3));
+log('Hello from Log');
+alternativLog('Hello from alternativ log');
diff --git a/src/08-code-organisation/src/utils/dateUtils.ts b/src/08-code-organisation/src/utils/dateUtils.ts
new file mode 100644
index 0000000..af14082
--- /dev/null
+++ b/src/08-code-organisation/src/utils/dateUtils.ts
@@ -0,0 +1,11 @@
+import { addDays, format } from 'date-fns';
+
+const today = new Date();
+// console.log('Heute ist: ', format(today, 'yyyy-MM-dd'));
+
+const nextWeek = addDays(today, 7);
+// console.log('Nächste Woche: ', format(nextWeek, 'yyyy-MM-dd'));
+
+export const formatDate = (date: Date, formatString = 'yyyy-MM-dd') => {
+  return format(date, formatString);
+};
diff --git a/src/08-code-organisation/src/utils/index.ts b/src/08-code-organisation/src/utils/index.ts
new file mode 100644
index 0000000..a993fad
--- /dev/null
+++ b/src/08-code-organisation/src/utils/index.ts
@@ -0,0 +1,3 @@
+export * from './dateUtils.ts';
+export { default as log } from './logger.ts';
+export * from './mathUtils.ts';
diff --git a/src/08-code-organisation/src/utils/logger.ts b/src/08-code-organisation/src/utils/logger.ts
new file mode 100644
index 0000000..192bf38
--- /dev/null
+++ b/src/08-code-organisation/src/utils/logger.ts
@@ -0,0 +1,3 @@
+export default function log(message: string) {
+  console.log(`Log: ${message}`);
+}
diff --git a/src/08-code-organisation/src/utils/mathUtils.ts b/src/08-code-organisation/src/utils/mathUtils.ts
new file mode 100644
index 0000000..8eb502a
--- /dev/null
+++ b/src/08-code-organisation/src/utils/mathUtils.ts
@@ -0,0 +1,7 @@
+export function add(a: number, b: number): number {
+  return a + b;
+}
+
+export function sub(a: number, b: number): number {
+  return a - b;
+}
diff --git a/src/08-code-organisation/tsconfig.json b/src/08-code-organisation/tsconfig.json
new file mode 100644
index 0000000..0877a8a
--- /dev/null
+++ b/src/08-code-organisation/tsconfig.json
@@ -0,0 +1,18 @@
+{
+  "compilerOptions": {
+    "baseUrl": ".",
+    "paths": {
+      "@/*": ["./src"],
+      "@utils": ["./src/utils/index.ts"]
+    },
+
+    "target": "es2016",
+
+    "module": "ESNext",
+    "esModuleInterop": true,
+    "forceConsistentCasingInFileNames": true,
+
+    "strict": true,
+    "skipLibCheck": true
+  }
+}