AWS Compute Blog
Tag: serverless
The Serverless LAMP stack part 3: Replacing the web server
Update: The complete blog series and supporting GitHub repository is now available: Part 1: Introducing the new Serverless LAMP stack Part 2: Scaling relational databases Part 3: Replacing the web server Part 4: Building a serverless Laravel application Part 5: The CDK construct library for the serverless LAMP stack Part 6: From MVC to serverless […]
Creating low-latency, high-volume APIs with Provisioned Concurrency
This post examines how cold starts impact performance in serverless backends for web applications. It shows how the most important focus area is usually synchronous APIs called by the frontend application. I explain options available for targeting cold starts in the Lambda service.
Integrating Amazon EventBridge and Amazon ECS
This post demonstrates how to set up a sample application for consuming events directly from EventBridge into a custom application hosted in ECS.
Load testing a web application’s serverless backend
In this post, I discuss focus areas for load testing of serverless applications, and highlight two tools commonly used. I show how to configure Artillery with customized functions, and how to run tests to simulate load on the Ask Around Me application.
Using AWS ParallelCluster serverless API for AWS Batch
In this post, I show how to integrate the AWS Batch CLI by AWS ParallelCluster with API Gateway.
Managing backend requests and frontend notifications in serverless web apps
Web and mobile applications usually interact with a backend service, often via an API. Many front-end applications pass requests for processing, wait for a result, and then display this to the user. This synchronous approach is only one way to handle messages, but modern applications have alternatives to provide a better user experience. There are […]
Adding voice to a CircuitPython project using Amazon Polly
An Adafruit PyPortal displaying a quote while synthesizing and playing speech using Amazon Polly. As a natural means of communication, voice is a powerful way to humanize an experience. What if you could make anything talk? This guide walks through how to leverage the cloud to add voice to an off-the-shelf microcontroller. Use it to […]
ICYMI: Serverless-First Function
On May 21 and May 28, AWS hosted the first-ever serverless-focused virtual event, the AWS Serverless-First Function. These two free virtual events covered important aspects of a successful serverless approach: Serverless for your Organization and Serverless for your Application. Serverless for your Organization, on May 21, focused on real-world tactics for transforming your organization to […]
Implementing geohashing at scale in serverless web applications
This blog post explores how you can solve geolocation queries using geohashing. I discuss how you should decide on the resolution of a geohash for your specific workload.
Building well-architected serverless applications: Approaching application lifecycle management – part 3
This series of blog posts uses the AWS Well-Architected Tool with the Serverless Lens to help customers build and operate applications using best practices. In each post, I address the nine serverless-specific questions identified by the Serverless Lens along with the recommended best practices. See the Introduction post for a table of contents and explanation […]