How can you use a Lambda to respond to an HTTP request? There are more ways than ever to do it. We have API Gateway REST APIs, Lambda support for Application Load Balancer, and now Function URLs. But which one should you use, and when?

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AWS Bites is sponsored by ⁠⁠fourTheorem⁠⁠, an AWS Consulting Partner offering training, cloud migration, and modern application architecture.

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In this episode, we're going to be talking about AWS Application Composer - a FREE service that promises to help you build serverless applications with ease. With its simple drag-and-drop interface, it's supposed to make Infrastructure as Code a breeze. But the real question is - does it live up to the hype?

💰 SPONSORS 💰

AWS Bites is sponsored by ⁠fourTheorem⁠, an AWS Consulting Partner offering training, cloud migration, and modern application architecture.

In this episode, we mentioned the following resources:

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AWS ECS is a powerful service that allows you to run containerized applications at scale. It's suitable for a variety of use cases, including web applications, microservices, and background processing.

In this episode, we'll provide an introduction to the main concepts of ECS and then dive into cost-optimization strategies. We'll explore the different options for running containers on ECS, including EC2, Fargate, and ECS Anywhere.

We'll discuss various opportunities for saving money, such as using Arm (Graviton) instances, Spot instances, Compute Savings Plans, and RIs or EC2 Saving Plans.

Finally, we'll cover how to set up ECS to use Spot instances, including how to create capacity providers and specify a capacity provider strategy. We'll also discuss whether it's always best to use EC2 instead of Fargate for cost optimization and recommend some tools that can help you find other opportunities to save on container costs.

💰 SPONSORS 💰

AWS Bites is sponsored by fourTheorem, an AWS Consulting Partner offering training, cloud migration, and modern application architecture.

In this episode, we mentioned the following resources:

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Join us as we explore the controversy surrounding serverless computing in this week's video! We'll be discussing David Heinemeier Hansson's recent blog post where he argues that serverless is a trap that only benefits cloud providers.

While we respect DHH's opinion, we'll be providing an alternative perspective by analyzing his major points and discussing the benefits of using serverless computing, including Total Cost of Ownership (TCO) and increased agility. We'll also be highlighting how serverless can help teams focus on business logic instead of infrastructure management and enable easier integration with other cloud services, making it more efficient to build and deploy applications.

Don't miss out on this informative and thought-provoking discussion!

💰 SPONSORS 💰

AWS Bites is sponsored by fourTheorem, an AWS Consulting Partner offering training, cloud migration, and modern application architecture.

In this episode, we mentioned the following resources:

You can listen to AWS Bites wherever you get your podcasts:

Are you ready to level up your software architecture skills? In this episode, we deep-dive into the world of diagrams and show you why they are essential for creating robust and scalable cloud architectures!

Starting with the basics, we explain why diagrams are so important and why you should be using them in your work. We'll discuss different approaches to creating diagrams mentioning the popular C4 method and some alternative approaches.

In the context of AWS we will share some insider tips about using AWS icon sets to enhance your architecture diagrams and make them look as professional as possible.

Next, we'll take you for a tour of the various tools you can use to create diagrams, from manual drag-n-drop tools like Visio, DrawIo, Excalidraw, and LucidCharts, to programmatic tools like Mermaid, Python diagrams library, and Kroki. We will also share some exciting insights into generating diagrams from infrastructure using tools like CfnDiagrams and the Terraform graph command.

Finally, we'll close this episode by showing you how to share your diagrams and collaborate effectively with others.

💰 SPONSORS 💰

AWS Bites is sponsored by fourTheorem, an AWS Consulting Partner offering training, cloud migration, and modern application architecture.

In this episode, we mentioned the following resources:

You can listen to AWS Bites wherever you get your podcasts:

Do you know what horrors lurk in your AWS account? Aren't you afraid of the murky waters of an old and cluttered AWS account, which might be rife with security risks and other unexpected dark forces?

Fear no more!

In this episode, we share our best tips to discover every resource in your neglected AWS account and, whether you decide to clean things up, delete what's needed, or just put some order into the mess, we give you some practical suggestions on what kind of tools or services you could you to achieve your task. 

Throughout the episode, we reveal some of the secrets and hidden potential of AWS Config, Resource Explorer, Resource Groups, and CloudTrail.

Finally, We talk about third-party services and open-source projects such as Resmo, Steampipe, and CloudQuery, which can even span the realms of AWS and help you with other clouds and services.

💰 SPONSORS 💰

AWS Bites is sponsored by fourTheorem, an AWS Consulting Partner offering training, cloud migration, and modern application architecture.

In this episode, we mentioned the following resources:

You can listen to AWS Bites wherever you get your podcasts:

If you've been using AWS for a while, you might have heard the term "well-architected". But what does it really mean? Don't worry if you're not quite sure, because we are here to help!

In this episode of AWS Bites, we will be diving into the world of well-architected and explaining what it means, both in general and in the specific context of AWS. We will be covering the well-architected framework, the different tools, and facets that come with it, and answering some practical questions like "should you care about building well-architected workloads?" and "how do you know if your workloads are well-architected?".

Whether you're a startup or a mature organization, learn why building well-architected systems is crucial for the long-term success of your business.

By the end of this episode, you'll have a solid understanding of the world of well-architected and why it's so important. Let's dive in!

💰 SPONSORS 💰

AWS Bites is sponsored by fourTheorem, an AWS Consulting Partner offering training, cloud migration, and modern application architecture.

In this episode, we mentioned the following resources:

You can listen to AWS Bites wherever you get your podcasts:

Do you have any AWS q

Are you tired of feeling overwhelmed by the vast AWS landscape? Do you find yourself constantly struggling to keep up with all the tasks at hand? Look no further! In this episode of AWS Bites podcast, Eoin and Luciano share their top six time-saving tools to help you reclaim your productivity and make the most of your AWS experience. These tools are designed to make your life easier and allow you to achieve more in less time.

But don't worry, this won't be a boring lecture. Get ready to have some fun as they reveal their top tricks and tips, from profiles and SSO to terminal gems and CLI magic. These tools will have you feeling like a kid in a candy store, soaring through your AWS work with ease. And if that wasn't enough, they've got a few extra special surprises in store to take your AWS skills to new heights.

So buckle up and get ready for a wild ride, it's time to have some fun with AWS!

💰 SPONSORS 💰

AWS Bites is sponsored by fourTheorem, an AWS Consulting Partner offering training, cloud migration, and modern application architecture.

In this episode, we mentioned the following resources:

You can listen to AWS Bites wherever you get your podcasts:

Do you have any AWS q

Discover the Ultimate Battle: Serverless Framework vs AWS SAM!

Are you building and deploying serverless applications and don't know which tool to choose? Look no further, as we dive into a comparison of the two heavyweights in the serverless world - AWS SAM and Serverless Framework. Find out their unique features, ease of use, and what the future holds for these Infrastructure as Code (IaC) tools. By the end of this episode, you will know which one is right for you and your projects!

Join us as we explore the pros and cons of each tool, from the flexibility and ease of use of Serverless Framework to the cloud-side deployment management of SAM. Learn about the different syntax options, supported languages, and credentials management (especially SSO).

Get the inside scoop on the installation process and build and deployment capabilities, including the new "sam accelerate" feature for faster development. Discover the difference between handling multiple components and stacks and how each tool keeps up with new AWS features.

Don't miss out on this exciting episode as we determine the winner in the ultimate battle of Serverless Framework vs AWS SAM!

💰 SPONSORS 💰

AWS Bites is sponsored by fourTheorem, an AWS Consulting Partner offering training, cloud migration, and modern application architecture.

In this episode, we mentioned the following resources:

You can listen to AWS Bites wherever you get your podcasts:

Do you have any AWS questions you would like us to address? Leave a comment here or connect with us on Twitter:

#AWS #serverless #lambda

In this episode of the AWS Bites Podcast, we dive into the serverless pattern of using AWS Lambda together with SQS. We explain the basics of both Lambda and SQS for those who may not be familiar with them. We talk about how we use Lambda, a Function as a Service offering in AWS, to write our own functions and have AWS run them in response to certain events. And we also discuss SQS, a scalable and managed queuing system available on AWS, which we use to offload work to background workers.

We delve into how the two services work together through the use of "Event Source Mapping" in Lambda, which polls our SQS queue and makes synchronous Lambda invocation requests when messages are available. We also mention how this feature provides us with the ability to control batch size and window, as well as specify filters to save execution time and cost. But we also share one of the limitations we faced when using SQS and Lambda together which was the lack of control over concurrency and the potential for excessive throttling.

But recently, AWS has released a new feature called "SQS maximum concurrency support" which allows us to specify a maximum number of invocations for an Event Source Mapping. This solves the problem of excessive throttling and eliminates the need to use reserved concurrency. It also allows for more control over concurrency when using multiple Event Source Mappings with the same function. We explain how this new feature has improved our workflow and made it much more efficient.

💰 SPONSORS 💰

AWS Bites is sponsored by fourTheorem, an AWS Consulting Partner offering training, cloud migration, and modern application architecture.

In this episode, we mentioned the following resources:

You can listen to AWS Bites wherever you get your podcasts:

Do you have any AWS questions you would like us to address? Leave a comment here or connect with us on Twitter:

#AWS #rust #lambda