Add ElastiCache (Valkey) message queue template by vasigorc · Pull Request #1309 · vercel/examples

vasigorc · 2025-11-26T17:54:16Z

Description

Adds a template demonstrating AWS ElastiCache integration for message queue functionality using Redis Streams.

What this template shows

Message production to Redis Streams
Consumer group message consumption with XREADGROUP and XAUTOCLAIM
Message acknowledgement and pending list management
Contact form to message processor workflow

Type of Change

New Example
Example updates (Bug fixes, new features, etc.)
Other (changes to the codebase, but not to examples)

Simple demo flow looks like this:

Screen.Recording.2025-11-25.at.4.13.35.PM.mov

New Example Checklist

🛫 npm run new-example was used to create the example
📚 The template wasn't used but I carefuly read the Adding a new example steps and implemented them in the example
📱 Is it responsive? Are mobile and tablets considered?

vercel · 2025-11-26T17:54:56Z

@vasigorc is attempting to deploy a commit to the Vercel Labs Team on Vercel.

A member of the Team first needs to authorize it.

acarbonetto

Interesting idea, to you message processing instead of a basic API.

acarbonetto · 2025-11-26T23:58:51Z

+  return {
+    valid: true,
+    data: {
+      name: data.name.trim(),


Here, like on two lines below, the intent is to trim trailing white spaces/tabs.

Right. But maybe the extra whitespace is desired.
And if not, garbage in, garbage out.

acarbonetto · 2025-11-28T18:16:40Z

+        // Clear form
+        setName('')
+        setEmail('')
+        setMessage('')


nit: I'd suggest not clearing the form? But I dont have strong feelings.

socket-security · 2025-12-23T16:00:11Z

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	npm/@types/node@20.19.25
	npm/@valkey/valkey-glide@2.1.2

View full report

Demonstrates Streams with consumer groups for message queue functionality in Vercel Functions. Includes: - Contact form message producer (POST /api/messages) - Consumer group message processor with XREADGROUP and XAUTOCLAIM (GET /api/messages) - Message acknowledgement endpoint (DELETE /api/messages) - UI components for form submission and message processing - valkey-glide client integration with proper error handling

Co-authored-by: Andrew Carbonetto <andrew.carbonetto@improving.com>

`serverComponentsExternalPackages` moved out of `experimental` in Next.js 15+

getMetadata is not compatible with client components

vercel · 2026-03-23T18:39:33Z

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
mintlify-docs-rewrite	Error		Mar 23, 2026 9:02pm

vercel · 2026-03-23T18:39:49Z

Deployment failed with the following error:

The `vercel.ts` schema validation failed with the following message: `rewrites[0]` missing required property `destination`

Learn More: https://vercel.com/docs/concepts/projects/project-configuration

plmrry

Overall looks good, but we need to:

Always use typescript (or .mjs) in config files
Use Node 24 or higher
Use pnpm 10 or higher
Use tailwindcss v4
Update turbo

plmrry · 2026-05-05T22:01:08Z

Could you please add a packageManager and engines field, with Node version of at least 24 and a pnpm version of at least 10?

packageManager is required for turborepo compatibility.

For example:

"packageManager": "pnpm@10.29.2", "engines": { "node": "24.x", "pnpm": "10.29.2" },

plmrry · 2026-05-05T22:02:15Z

@@ -0,0 +1,30 @@
+{
+  "name": "message-queue-elasticache",


Given that we have other examples in this directory that start with aws- could we rename this (and its parent directory) to something like aws-message-queue-elaticache?

plmrry · 2026-05-05T22:03:35Z

Could you use export default and postcss.config.mjs?

plmrry · 2026-05-05T22:06:45Z

Please remove this and use Tailwind v4 (which does not use a tailwind.config file)

plmrry · 2026-05-05T22:08:24Z

@@ -0,0 +1,31 @@
+{
+  "compilerOptions": {
+    "target": "es5",


this looks like a typo.

I would recommend deleting your tsconfig.json and then running pnpm dev — Next.js will automatically generate the correct tsconfig.json file. If you need different options for build or testing, create separate tsconfig files.

plmrry · 2026-05-05T22:09:44Z

please install @vercel/config and use vercel.ts

More info here:

https://www.npmjs.com/package/@vercel/config

plmrry · 2026-05-05T22:10:20Z

+{
+  "$schema": "https://turborepo.com/schema.json",
+  "pipeline": {
+    "build": {


Please add dev here:

"dev": {}

plmrry

Also update turbo

plmrry · 2026-05-05T22:27:08Z

+    "eslint-config-next": "^13.4.10",
+    "postcss": "^8.4.26",
+    "tailwindcss": "^3.3.3",
+    "turbo": "^1.10.8",


Update turbo, the latest version is 2.9.9

vasigorc requested review from dominiksipowicz, goncy, lfades, lpalmes and okbel as code owners November 26, 2025 17:54

acarbonetto reviewed Nov 27, 2025

View reviewed changes

acarbonetto reviewed Nov 28, 2025

View reviewed changes

acarbonetto approved these changes Nov 28, 2025

View reviewed changes

vasigorc requested review from a team, chibicode, kitfoster, lazarv and mknichel as code owners January 8, 2026 21:29

vasigorc requested review from tknickman and removed request for a team January 8, 2026 21:29

vasigorc force-pushed the message-queue-elasticache-clean branch 2 times, most recently from c2490d7 to b6c014a Compare January 8, 2026 21:56

Vasile Gorcinschi and others added 9 commits January 21, 2026 14:33

fix: Updated README.md

e90e01f

chore: Improved response destructiring based on PR feedback

845929b

improvement: Replaced customCommand with specific SDK method calls

f936927

Update solutions/message-queue-elasticache/app/api/messages/route.ts

3ec561f

Co-authored-by: Andrew Carbonetto <andrew.carbonetto@improving.com>

improvement: Bumped-up NextJS version to latest

cd997d1

fix: Switch to serverExternalPackages

9894275

`serverComponentsExternalPackages` moved out of `experimental` in Next.js 15+

fix: Switched to use client directive

2061f91

getMetadata is not compatible with client components

fix: Updated README.md to include required information

9e0410f

vasigorc force-pushed the message-queue-elasticache-clean branch from b6c014a to 9e0410f Compare January 21, 2026 19:40

Change type from Mixed to Starter

34f3a7b

vercel Bot had a problem deploying to Preview – mintlify-docs-rewrite March 23, 2026 18:39 Failure

Merge branch 'main' into message-queue-elasticache-clean

bfc473a

vercel Bot had a problem deploying to Preview – mintlify-docs-rewrite March 23, 2026 18:41 Failure

Upgrade packages

a25f3ce

vercel Bot had a problem deploying to Preview – mintlify-docs-rewrite March 23, 2026 21:02 Failure

plmrry requested changes May 5, 2026

View reviewed changes

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Description

What this template shows

Type of Change

New Example Checklist

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vercel Bot commented Nov 26, 2025

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vasigorc commented Nov 26, 2025 •

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