diff --git a/patterns-use-cases/batching/batching-typescript/README.md b/patterns-use-cases/batching/batching-typescript/README.md
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+# Priority queue
+
+An example of implementing a batching stream processing handler.
+
+Run the example with `npm run app-dev`.
+
+You can simulate adding work to the queue like this:
+```shell
+# add one item
+curl localhost:8080/batcher/myKey/receive --json '123'
+# add lots
+for i in $(seq 1 31); do curl localhost:8080/batcher/myKey/receive --json "$i"; done
+```
+
+As you do so, you can observe the logs; batches of 10 will be sent, with a timeout after a second if batches are not filled.
diff --git a/patterns-use-cases/batching/batching-typescript/package.json b/patterns-use-cases/batching/batching-typescript/package.json
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+++ b/patterns-use-cases/batching/batching-typescript/package.json
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+{
+  "name": "@restatedev/example-pattern-batching",
+  "version": "0.1.0",
+  "description": "A Restate example showing the implementation of event batching",
+  "type": "commonjs",
+  "scripts": {
+    "build": "tsc --noEmitOnError",
+    "app-dev": "tsx --watch ./src/app.ts",
+    "app": "tsx ./src/app.ts"
+  },
+  "dependencies": {
+    "@restatedev/restate-sdk": "^1.3.2"
+  },
+  "devDependencies": {
+    "@types/node": "^20.12.7",
+    "tsx": "^4.17.0",
+    "typescript": "^5.0.2"
+  }
+}
diff --git a/patterns-use-cases/batching/batching-typescript/src/app.ts b/patterns-use-cases/batching/batching-typescript/src/app.ts
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index 00000000..5b84e3fe
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+++ b/patterns-use-cases/batching/batching-typescript/src/app.ts
@@ -0,0 +1,16 @@
+/*
+ * Copyright (c) 2024 - Restate Software, Inc., Restate GmbH
+ *
+ * This file is part of the Restate Examples for the Node.js/TypeScript SDK,
+ * which is released under the MIT license.
+ *
+ * You can find a copy of the license in the file LICENSE
+ * in the root directory of this repository or package or at
+ * https://github.com/restatedev/examples/blob/main/LICENSE
+ */
+
+import { endpoint } from "@restatedev/restate-sdk";
+
+import { batcher, batchReceiver } from "./batcher";
+
+endpoint().bind(batcher).bind(batchReceiver).listen();
diff --git a/patterns-use-cases/batching/batching-typescript/src/batcher.ts b/patterns-use-cases/batching/batching-typescript/src/batcher.ts
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+++ b/patterns-use-cases/batching/batching-typescript/src/batcher.ts
@@ -0,0 +1,131 @@
+/*
+ * Copyright (c) 2024 - Restate Software, Inc., Restate GmbH
+ *
+ * This file is part of the Restate Examples for the Node.js/TypeScript SDK,
+ * which is released under the MIT license.
+ *
+ * You can find a copy of the license in the file LICENSE
+ * in the root directory of this repository or package or at
+ * https://github.com/restatedev/examples/blob/main/LICENSE
+ */
+
+import {
+  handlers,
+  object,
+  ObjectContext,
+  ObjectSharedContext,
+} from "@restatedev/restate-sdk";
+
+type BatcherState = {
+  index: number;
+  items: unknown[];
+};
+
+const MAX_BATCH = 10;
+const MAX_BATCH_WAIT_MS = 1000;
+
+export const batcher = object({
+  name: "batcher",
+  handlers: {
+    expire: handlers.object.shared(
+      async (
+        ctx: ObjectSharedContext<BatcherState>,
+        index: number,
+      ): Promise<void> => {
+        const currentIndex = (await ctx.get("index")) ?? 0;
+
+        if (index !== currentIndex) {
+          // the batch was already sent within the expiry
+          return;
+        } else {
+          // slow path: we need to lock the key to send the batch
+          // we pay the cost of an additional invocation because we expect
+          // this path to be much rarer. once invocation cancellation is
+          // available in the SDK, we could instead cancel this expire call
+          // when the batch is sent, in which case this would be the only path
+          // and we could merge the handlers.
+          ctx
+            .objectSendClient<Batcher>({ name: "batcher" }, ctx.key)
+            .expireSlow(index);
+        }
+      },
+    ),
+    expireSlow: async (ctx: ObjectContext<BatcherState>, index: number) => {
+      const currentIndex = (await ctx.get("index")) ?? 0;
+
+      if (index !== currentIndex) {
+        // the batch was sent in between the expire and expireSlow call
+        return;
+      }
+
+      const items = (await ctx.get("items")) ?? [];
+      ctx.console.log(
+        `Sending batch ${index} with ${items.length} items as the timer fired`,
+      );
+      return sendBatch(ctx, index, items);
+    },
+    receive: async (
+      ctx: ObjectContext<BatcherState>,
+      item: unknown,
+    ): Promise<void> => {
+      const index = (await ctx.get("index")) ?? 0;
+      const items = (await ctx.get("items")) ?? [];
+
+      items.push(item);
+
+      if (items.length >= MAX_BATCH) {
+        ctx.console.log(
+          `Sending batch ${index} as it reached ${MAX_BATCH} items`,
+        );
+
+        return sendBatch(ctx, index, items);
+      }
+
+      if (items.length == 1) {
+        ctx.console.log(
+          `Adding item to new batch ${index}, will send in at most ${MAX_BATCH_WAIT_MS} ms`,
+        );
+
+        ctx
+          .objectSendClient<Batcher>({ name: "batcher" }, ctx.key, {
+            delay: MAX_BATCH_WAIT_MS,
+          })
+          .expire(index);
+      } else {
+        ctx.console.log(`Adding item to batch ${index}`);
+      }
+
+      ctx.set("items", items);
+    },
+  },
+});
+
+type Batch = {
+  items: unknown[];
+};
+
+export const batchReceiver = object({
+  name: "batchReceiver",
+  handlers: {
+    receive: async (ctx: ObjectContext, batch: Batch): Promise<void> => {
+      ctx.console.log("Received batch:", batch);
+      // do stuff
+    },
+  },
+});
+
+function sendBatch(
+  ctx: ObjectContext<BatcherState>,
+  index: number,
+  items: unknown[],
+): void {
+  ctx.set("index", index + 1);
+  ctx.clear("items");
+
+  ctx
+    .objectSendClient<BatchReceiver>({ name: "batchReceiver" }, ctx.key)
+    .receive({ items });
+}
+
+export type Batcher = typeof batcher;
+export type BatchReceiver = typeof batchReceiver;
diff --git a/patterns-use-cases/batching/batching-typescript/tsconfig.json b/patterns-use-cases/batching/batching-typescript/tsconfig.json
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index 00000000..c2946b24
--- /dev/null
+++ b/patterns-use-cases/batching/batching-typescript/tsconfig.json
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+{
+  "compilerOptions": {
+    "target": "esnext",
+    "lib": ["esnext"],
+    "module": "nodenext",
+    "allowJs": true,
+    "declaration": true,
+    "declarationMap": true,
+    "sourceMap": true,
+    "outDir": "./dist",
+    "allowSyntheticDefaultImports": true,
+    "esModuleInterop": true,
+    "forceConsistentCasingInFileNames": true,
+    "strict": true,
+    "skipDefaultLibCheck": true,
+    "skipLibCheck": true
+  }
+}