Amazon Web Services Lambda Reviews and details

Social recommendations and mentions

• 4 Cognito User Pools features you might not know about

  We can set up Cognito to trigger a Lambda function at various stages of the sign-up and sign-in processes. These functions can enrich both the ID token and the access token. - Source: dev.to / 24 days ago

• Building a Real-Time Serverless Chat App with AWS: A Scalable Approach

  You will learn the following in this lesson: Learn how to set up AWS AppSync to handle messages in real time. This article explains how to store messages in DynamoDB, a NoSQL database that can grow as needed. This article explains how to use AWS Lambda to build your own business code. This article explains how to use React to make a simple front end that talks to the chat back end. By the end of this... - Source: dev.to / about 2 months ago

• Stop bringing old practices to the cloud

  This is often due to a lack of training and knowledge about cloud-native services or capabilities. Many legacy workloads were built on top of 3-tier architecture since this was the common way most IT/developers knew for many years. Architectures were centralized and monolithic, and organizations had to consider scale, and deploy enough compute resources, many times in advance, failing to predict spikes in... - Source: dev.to / 3 months ago

• Parameter Management at Scale: How Multi-Region Configurations Saved My Application

  Without going into details, I enable versioning when I use Lambda. Each version makes the Lambda immutable, ensuring that code and configuration do not change once published. - Source: dev.to / 6 months ago

• Time to move on to Day 2 cloud operations

  On Day 1, it may be ok to take traditional architectures (such as manually maintaining VMs), but on Day 2 it is time to take the full benefit of cloud-native services. The easiest way is to replace any manual maintenance of infrastructure with managed services – in most cases, switching to a managed database, storage, or even load-balancers and API gateways, will provide a lot of benefits (such as lower... - Source: dev.to / 9 months ago

• One possible evolution of software development industry thanks to LLM

  Even if one day ChatGPT is able to "digest" a codebase of millions of lines, I think it will be inefficient to ask it to maintain it. My feeling is that it will be much more efficient to ask ChatGPT to write small, configurable and reusable components that can be connected together. A database component, a UI component, a session component... Small components that ChatGPT can easily create and maintain (we need... - Source: dev.to / 10 months ago

• Using Verified Permissions with Cognito to control access to API endpoints

  AWS has recently published a new feature for Cognito. The release introduces the use of Amazon Verified Permissions (AVP) to securely manage access to REST-type API Gateway endpoints via a Lambda authorizer. - Source: dev.to / about 1 year ago

• Using API Gateway mapping templates for direct DynamoDB integrations

  I've been exploring architectures that utilize native integrations between AWS services lately. In this context, I aim to avoid provisioning Lambda functions solely for data transmission, following the use Lambda to transform and not transport principle. - Source: dev.to / about 1 year ago

• Using Step Functions to handle feature flags

  Luckily, we (and Bob) build serverless applications and use Lambda functions. AWS provides an extension that we can integrate with our function as a layer. - Source: dev.to / about 1 year ago

• Introduction to JavaScript: Empowering Web Development with Interactivity

  Versatility: JavaScript is not limited to web browsers. It's used in a variety of environments, including mobile app development (using frameworks like React Native), game development (using libraries like Phaser), and even serverless computing (using platforms like AWS Lambda). - Source: dev.to / about 1 year ago

• How to Calculate the Cost of Deploying Open-Source API Gateway on AWS?

  Multi-Cloud and Hybrid Environments: Amazon API Gateway excels in integrating with other AWS services like Lambda but is tightly coupled with the AWS ecosystem. Conversely, open-source gateways offer greater flexibility, enabling deployment across GCP, Azure, private clouds, or hybrid environments of these environments. - Source: dev.to / about 1 year ago

• Checklist for designing cloud-native applications – Part 1: Introduction

  Serverless / Functions-as-a-Service – Modern way to run various parts of applications. The underlying infrastructure is fully managed by the cloud provider (no need to deal with scaling or maintenance of the infrastructure). Considered as a vendor lock-in since there is no way to migrate between CSPs, due to the unique characteristics of each CSP's offering. Example of FaaS: AWS Lambda. - Source: dev.to / about 1 year ago

• Why choosing "Lift & Shift" is a bad migration strategy

  Horizontal scaling is one of the main benefits of the public cloud. Although it is possible to configure multiple VMs behind a load-balancer, with autoscaling capability, allowing adding or removing VMs according to the load on the application, legacy applications may not always support horizontal scaling, and even if they do support scale out (add more compute nodes), there is a very good chance they do not... - Source: dev.to / over 1 year ago

• AWS Step Functions: The Conductor of Your Microservices Orchestra

  AWS Step Functions - Developer Guide. Available at: https://docs.aws.amazon.com/step-functions/latest/dg/welcome.html AWS Step Functions - Pricing. Available at: https://aws.amazon.com/step-functions/pricing/ AWS CDK - AWS Construct Library. Available at: https://docs.aws.amazon.com/cdk/latest/guide/constructs.html AWS Lambda - Developer Guide. Available at:... - Source: dev.to / almost 2 years ago

• Deploying Lambdas with AWS SAM & GitHub Actions: Step by Step

  AWS Lambda Developer Guide - Official documentation for AWS Lambda, covering various aspects, including deployment, programming model, and best practices. - Source: dev.to / almost 2 years ago

• 10 Key Features of AWS Every Developer Should Know

  One of the most significant advancements in cloud computing is the emergence of serverless architectures, and AWS leads the way with its serverless offerings. AWS Lambda allows developers to run code without provisioning or managing servers, while services like Amazon API Gateway and AWS Step Functions enable you to build scalable and event-driven applications effortlessly. Source: almost 2 years ago

• Creating and deploying AWS Lambda function in GOlang

  AWS Lambda is a highly available and scalable compute service. It runs function code written in many programming languages like GO, Java, NodeJS, etc, without managing and provisioning the servers. This makes the developers focus more on business logic of the application/system rather than platform complexities. Source: almost 2 years ago

• Use Amazon CodeWhisperer for Your AWS Security

  1) I’ll use Visual Studio Code in this blog however, Amazon CodeWhisperer can be integrated with JetBrains, AWS Cloud9, and AWS Lambda. If you don’t have AWS Toolkit in your VSCode, you need to install it in the extensions part. If you already have, you need to be sure it’s up to date. - Source: dev.to / about 2 years ago

• Developers Journey to AWS Lambda

  The learning with Lambda does not stop here. There are still many areas of the service and development to be further explored! You can find answers to almost any problem between the Developers Guide and Operators Guide. AWS has made it truly possible to become an expert at their services by being able to navigate their documentation, and Lambda is no exception. - Source: dev.to / about 2 years ago

• Use AWS Controllers for Kubernetes to deploy a Serverless data processing solution with SQS, Lambda and DynamoDB

  In this blog post, you will be using AWS Controllers for Kubernetes on an Amazon EKS cluster to put together a solution wherein data from an Amazon SQS queue is processed by an AWS Lambda function and persisted to a DynamoDB table. - Source: dev.to / about 2 years ago

• Serverless - Beyond the Basics

  Well folks, it appears the Serverless week for 90DaysOfDevOps has (already) come to an end. We have covered a ton of topics in serverless to get you started, and hopefully you're already well on your way to building your first serverless, event-driven application! We've defined what serverless means, we've talked about everything from lambda functions, to DynamoDB tables, Step Functions, EventBridge, and so many... - Source: dev.to / about 2 years ago