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Serverless

The latest News and Information on Serverless Monitoring, Management, Development and related cloud technologies.

Debugging Containerized React Apps

In your lifetime as a frontend developer that works with React, you must have come across several issues with debugging a containerized React application. I bet you can relate, you’re certainly not alone. Containerization has become an integral part of best practices for software development teams that want to create, test and deploy applications quickly and efficiently. However, despite its advantages, it also comes with new challenges for debugging and troubleshooting applications.

Lumigo Product Training: Actionable Alerts

Get hands-on training from Lumigo's Director of Product during this live webinar on alerts and how to use them to reduce response time. Recorded on April 13, 2023. Make sure to subscribe so you don't miss out on any new livestreams and observability content! With one-click distributed tracing, Lumigo lets developers effortlessly find and fix issues in serverless and containerized environments.

Migrating a Web App to AWS Lambda with Lambda Web Adapter

As developers, we all seek to build web applications that can scale seamlessly, adapt to changing needs and do so without incurring excessive costs. One way to achieve this is by migrating web applications to AWS Lambda, which can provide scalability, flexibility, and cost savings. To make this process even easier, AWS provides the Lambda web adapter, a simple and efficient tool that enables you to migrate your web apps quickly.

Distributed Tracing for AWS CDK Applications

The AWS CDK lets users build as Infrastructure as Code (IaC) reliable, scalable, and cost-effective applications in their cloud environments. With the AWS CDK, developers can use various supported programming languages to create constructs (reusable cloud components) and compose them together into stacks and applications.

Announcing support for monitoring AWS Lambda Function URLs with Datadog

AWS Lambda Function URLs make it even easier to create AWS Lambda functions that can be accessed and triggered by using HTTP/S requests, which is key for building serverless applications that are connected to and invoked from the web. Now you can generate a URL in one click that points to a specified Lambda function. Then, any HTTP/S request that a Function URL receives will trigger the Lambda function it’s assigned to.

Return large objects with AWS Lambda's new Streaming Response

Lambda has a size limit of 6MB on request and response payloads for synchronous invocations. This affects API functions and how much data you are able to send and receive from a Lambda-backed API endpoint. I have previously written about several workarounds on the request payload limit. But sometimes you also need to return a payload bigger than 6MB. For example, PDF or image files.

Logic App Best Practices, Tips, and Tricks: #27 How to embed HTML images into emails

Today I will speak about another useful Best practice, Tips, and Tricks that you must consider while designing your business processes (Logic Apps): How to embed HTML images into your email using Logic App Designer.

Troubleshooting Intermittent Failure in Amazon ECS apps

A distributed system is a system whose components are located on different networked computers, which communicate and coordinate their actions by passing messages to one another. The components interact in a decentralized manner and work together to achieve a common goal. Working with distributed systems is challenging, because failure often spreads between components and debugging across multiple components is difficult and time-consuming.

Serverless Architecture Explained: Easier, Cheaper, FaaS vs BaaS & Evolving Compute Needs

Want to build websites and apps in a way that’s both easier and cheaper? Well, it’s possible even for major organizations and international companies. In this article, let’s take a look at how serverless architecture and computing is changing the game for software developers. We’ll start at the very beginning and walk through how serverless works, how we got this far, and the pros & cons of this approach.