Added a basic Bun app.

index.ts

@@ -0,0 +1,8 @@
+const server = Bun.serve({
+    port: 3839,
+    fetch(request) {
+      return Response.json({en: "Welcome to Bun & Porter!", zh: "欢迎来到 Bun & Porter!", ja: "Bun & Porterへようこそ！", th: "ยินดีต้อนรับสู่ Bun & Porter!"});
+    },
+  });
+
+  console.log(`Listening on ${server.url}`);

package.json

@@ -0,0 +1,11 @@
+{
+  "name": "bun-getting-started",
+  "module": "index.ts",
+  "type": "module",
+  "devDependencies": {
+    "@types/bun": "latest"
+  },
+  "peerDependencies": {
+    "typescript": "^5.0.0"
+  }
+}

tsconfig.json

@@ -0,0 +1,27 @@
+{
+  "compilerOptions": {
+    // Enable latest features
+    "lib": ["ESNext", "DOM"],
+    "target": "ESNext",
+    "module": "ESNext",
+    "moduleDetection": "force",
+    "jsx": "react-jsx",
+    "allowJs": true,
+
+    // Bundler mode
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "verbatimModuleSyntax": true,
+    "noEmit": true,
+
+    // Best practices
+    "strict": true,
+    "skipLibCheck": true,
+    "noFallthroughCasesInSwitch": true,
+
+    // Some stricter flags (disabled by default)
+    "noUnusedLocals": false,
+    "noUnusedParameters": false,
+    "noPropertyAccessFromIndexSignature": false
+  }
+}