AWS Architecture Blog
Category: Serverless
Application Integration Using Queues and Messages
In previous blog posts in this messaging series, we provided an overview of messaging and we also explained the common characteristics to consider when evaluating messaging channel technologies. In this post, we will explain some of the semantics of queue-based processing, its use in designing flexible systems, and how to apply it to your use […]
Top 10 Architecture Blog Posts of 2019
September 8, 2021: Amazon Elasticsearch Service has been renamed to Amazon OpenSearch Service. See details. As we wind our way toward 2020, I want to take a moment to first thank you, our readers, for spending time on our blog. We grew our audience quite a bit this year and the credit goes to our […]
Serverless at AWS re:Invent 2019
Our annual AWS re:Invent conference is just two weeks away! We can’t wait to meet you for an AWSome week in Las Vegas. The Serverless team is now hard at work preparing to deliver over 130 sessions at re:Invent. Come meet us and learn about how to use the newest Serverless innovations to build and architect for […]
Building a Serverless FHIR Interface on AWS
Technology is revolutionizing the healthcare industry but it can be a challenge for healthcare providers to take full advantage because of software systems that don’t easily communicate with each other. A single patient visit involves multiple systems such as practice management, electronic health records, and billing. When these systems can’t operate together, it’s harder to […]
10 Things Serverless Architects Should Know
Building on the first three parts of the AWS Lambda scaling and best practices series where you learned how to design serverless apps for massive scale, AWS Lambda’s different invocation models, and best practices for developing with AWS Lambda, we now invite you to take your serverless knowledge to the next level by reviewing the […]
Best Practices for Developing on AWS Lambda
In our previous post we discussed the various ways you can invoke AWS Lambda functions. In this post, we’ll provide some tips and best practices you can use when building your AWS Lambda functions. One of the benefits of using Lambda, is that you don’t have to worry about server and infrastructure management. This means […]
Understanding the Different Ways to Invoke Lambda Functions
In our first post, we talked about general design patterns to enable massive scale with serverless applications. In this post, we’ll review the different ways you can invoke Lambda functions and what you should be aware of with each invocation model. Synchronous Invokes Synchronous invocations are the most straight forward way to invoke your Lambda […]
How to Design Your Serverless Apps for Massive Scale
Serverless is one of the hottest design patterns in the cloud today, allowing you to focus on building and innovating, rather than worrying about the heavy lifting of server and OS operations. In this series of posts, we’ll discuss topics that you should consider when designing your serverless architectures. First, we’ll look at architectural patterns […]
Updates to Serverless Architectural Patterns and Best Practices
September 8, 2021: Amazon Elasticsearch Service has been renamed to Amazon OpenSearch Service. See details. As we sail past the halfway point between re:Invent 2018 and re:Invent 2019, I’d like to revisit some of the recent serverless announcements we’ve made. These are all complimentary to the patterns discussed in the re:Invent architecture track’s Serverless Architectural […]
A serverless solution for invoking AWS Lambda at a sub-minute frequency
If you’ve used Amazon CloudWatch Events to schedule the invocation of a Lambda function at regular intervals, you may have noticed that the highest frequency possible is one invocation per minute. However, in some cases, you may need to invoke Lambda more often than that. In this blog post, I’ll cover invoking a Lambda function every […]