MoonMail – Send e-mail marketing campaigns using AWS, SES, and Lambda

Send email marketing campaigns with Amazon SES. Let Amazon Lambda compose email by email and literaly scale it to infinite.

With MoonMail you can: create & edit lists of recipients (email addresses) and store them within a DynamoDB. Create & edit html email marketing campaigns, send them and track their opens and clicks.

MoonMail →

(via cron.weekly)

Building an image processor on AWS Lambda using The Serverless Framework

Good writeup on setting up an image processor using The Serverless Framework, a thing comparable to the aforementioned apex (and with an awfully generic and confusing name imho 😉).

  1. When a user uploads a file an ObjectCreated event is produced and a Lambda function is invoked.
  2. The Lambda function calls Amazon Rekognition to detect the faces and emotion of each face in the uploaded image.
  3. The Lambda function processes the image and persists the image in Amazon S3

Here’s an example set of results:

The code of the Lambda function that calls Amazon Rekognition and processes uploaded images is available on GitHub.

How to build powerful back-ends easily with Serverless →

30K Page Views for $0.21: A Serverless Story

Pete built the Fantasy Movie League Lineup Calculator. In July it got about 30K pageviews, resulting in a $0.21 bill from Amazon AWS:

The Lineup Calculator is comprised of a set of AWS Lambda functions. Boiling what I’ve done down to its essentials, I’m using Lambda as a free batch server where I’m well below the free tier of 1M transactions per month and using S3 as a low cost web host where my primary cost is the egress.

At work we’re also heavy AWS users. Some of our projects – like the haroon.be meme generator – run using a likewise setup: static (and generated) files are stored on S3, with some Lambda sprinkled on top.

30K Page Views for $0.21: A Serverless Story →

Apex – Serverless Infrastructure

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Apex lets you build, deploy, and manage AWS Lambda functions with ease. A variety of workflow related tooling is provided for testing functions, rolling back deploys, viewing metrics, tailing logs, hooking into the build system and more.

Define a project.json as so …

{
  "name": "bar",
  "description": "Node.js example function",
  "runtime": "nodejs",
  "memory": 128,
  "timeout": 5,
  "role": "arn:aws:iam::293503197324:role/lambda"
}

… and then place your function inside the functions/{name}/ folder, and finally deploy it by running apex deploy.

Apex augments AWS Lambda by supporting more languages than Node(JS)/Python/Java:

With Apex you can use languages that are not natively supported by AWS Lambda, such as Golang, through the use of a Node.js shim injected into the build.

Apex – Serverless Infrastructure →