Xebia

MARCH 8, 2023

This is the fourth post in the Lambda Calculus Through JavaScript series. If you’re just joining us, make sure to go back and start with Lambda calculus through JavaScript, part 1. As usual, we’ll discover that lambda calculus gives us the ingredients to introduce this concept without extending the language, just by translation.

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Honeycomb

MARCH 5, 2024

In this post, I describe how to send OpenTelemetry (OTel) data from an AWS Lambda instance to Honeycomb. I will be showing these steps using a Lambda written in Python and created and deployed using AWS Serverless Application Model (AWS SAM). Add OTel and Honeycomb environment variables to your template configuration for your Lambda.

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Dzone - DevOps

MAY 10, 2023

Setting Up This is a simple example of using Terraforms cloud development kit (CDKTF) to create a Lambda function in AWS in Typescript. Learning HCL and its nuances in a declarative manner and configuring it all for different environments is a bit of a learning curve.

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MagmaLabs

JULY 16, 2020

In the beginning, the documentation for AWS LAMBDAS can be intimidating at times, but don’t worry, in this post, I will help you with the first steps to create an AWS LAMBDA Function. What’s a Lambda Function??. AWS Lambda is a compute service that lets you run code without provisioning or managing servers.

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Honeycomb

JANUARY 10, 2020

We’re big fans of AWS Lambda at Honeycomb. As you may have read , we recently made some major improvements to our storage engine by leveraging Lambda to process more data in less time. For this project, that meant getting instrumentation out of Lambda and into Honeycomb. The lifecycle of a Lambda container is tricky.

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Xebia

AUGUST 15, 2023

I used the following code to do this: package main import ( "context" "github.com/aws/aws-sdk-go-v2/config" "github.com/aws/aws-sdk-go-v2/service/s3" "time" "log" "os" ) type Request struct {} type Response struct {} type Lambda struct { s3Client *s3.Client PutObjectInput) (*s3.PutObjectOutput,

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Xebia

OCTOBER 21, 2023

The repository with the code and some examples is [link]. The repository with the code and some examples is [link]. Example usage The code below demonstrates example usage: import boto3 from iamv2 import ConsoleSession import re awssvcs = {} console_session = None def get_iam_info(): global console_session boto_session = boto3.Session(region_name='us-east-1')

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Dzone - DevOps

AUGUST 23, 2023

Explore the step-by-step process of deploying a Lambda-backed API using AWS CDK in this detailed guide. Ideal for both beginners and experienced developers, this guide offers practical examples and clear explanations to help you manage complex cloud infrastructure effectively.

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Lambda AWS Infrastructure Testing 52

Dzone - DevOps

JANUARY 18, 2023

For example, each time we create a Lambda function using the AWS console, we need to repeat the same operations again and again, and, even if these operations are intuitive and easy as graphical widget manipulations, the whole process is time-consuming and laborious.

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Lambda AWS Serverless Infrastructure 53

Linux Academy

MARCH 29, 2019

The course has three new sections (and Lambda Versioning and Aliases plays an important part in the Lambda section): Deployment Pipelines. AWS Lambda, and. AWS Lambda and Serverless Concepts. Chances are that if you work in AWS long enough you will encounter use cases that call for the implementation of Lambda Functions.

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Lambda AWS Serverless DevOps 60

CircleCI

AUGUST 12, 2022

This tutorial covers: Defining your AWS CDK application and the AWS Lambda handler. In this tutorial, I will guide you through using AWS Cloud Development Kit (CDK) to deploy an AWS Lambda function that interacts with AWS S3 and AWS DynamoDB. on your system to define your AWS CDK application and the AWS Lambda handler.

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Lambda AWS Construction Software Review 52

Xebia

FEBRUARY 3, 2024

Let’s use a specific example, but you can apply this concept to other scenarios. Lambda vs CloudFormation Guard You can build a custom config rules in 2 ways, using AWS Lambda and CloudFormation Guard. Lambda gives you a lot of flexibility, but it also brings complexity of maintaining.

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Compliance Lambda AWS Resources 130

Bernd Rucker

MAY 14, 2020

Powerful Serverless Function Orchestration using BPMN and Cloud-Native Workflow Technology Assume you want to coordinate multiple Lambdas to achieve a bigger goal. and how you can use BPMN and Camunda Cloud to orchestrate these three AWS Lambdas and provide an additional trip booking Lambda. Why Orchestration?

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Lambda AWS Cloud Hotels 52

ParkMyCloud

MAY 20, 2019

Today’s entry into our exploration of public cloud prices focuses on AWS Lambda pricing. In this article, we’ll take a look at the Lambda pricing model, and some things you need to keep in mind when estimating costs for serverless infrastructure. How AWS Lambda Pricing Works. AWS Lambda pricing is based on what you use.

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Lambda AWS Serverless Microservices 82

Linux Academy

FEBRUARY 21, 2019

AWS Lambda. Now for a sneak preview into one of the 25 new lessons already added to the course, let’s talk about AWS Lambda and specifically using AWS SQS as an Event Source for Lambda ( see the full lesson here ). Lambda is an event-driven service and can be triggered by any number of events from many different Event Sources.

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Lambda AWS DevOps Linux 60

Dzone - DevOps

FEBRUARY 26, 2023

This article demonstrates a real-life example of Java refactoring aimed at achieving cleaner code and better separation of concerns. The idea originated from my experience with coding in a professional setting. Once Upon a Time in a Production Code When I was working on code persisting some domain data, I ended up with the following:

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Lambda Examples Data 92

Mike Roberts

NOVEMBER 9, 2017

Learning Lambda is an ongoing series of articles that give you a deep dive into programming on the AWS Lambda Platform. We start from first principles, and we explain what is going on in the Lambda environment as we proceed. 9 parts of Learning Lambda have currently been written. Input, Output and Context Part 5 ?—?Command

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AWS Machine Learning - AI

FEBRUARY 26, 2024

In this post, we demonstrate a few metrics for online LLM monitoring and their respective architecture for scale using AWS services such as Amazon CloudWatch and AWS Lambda. The file saved on Amazon S3 creates an event that triggers a Lambda function. The function invokes the modules.

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Artificial Inteligence AWS Lambda Metrics 105

Xebia

AUGUST 1, 2023

In this blog I will show how to implement a cache using DynamoDB and a lambda written in TypeScript. The source code for the examples in this blog can be found in [link]. also defines an api gateway that will allow http access to the cache lambda. also defines an api gateway that will allow http access to the cache lambda.

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Dzone - DevOps

JANUARY 22, 2024

In a previous blog , I demonstrated how to use Redis (Elasticache Serverless as an example) as a chat history backend for a Streamlit app using LangChain. It was deployed to EKS and also made use of EKS Pod Identity to manage the application Pod permissions for invoking Amazon Bedrock. This use-case here is a similar one: a chat application.

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Serverless Lambda Applications Examples 103

The Agile Monkey

JULY 4, 2019

Have you ever wondered whether your AWS Lambda could be faster if you used a different runtime? AWS Lambda allows us to execute code in the cloud without needing to provision anything. As an addition to all the available runtimes in AWS Lambda, AWS announced Custom Runtimes at Re:Invent 2018. Rust, Node.js 8.10, C# (.NET

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Lambda AWS Comparison Serverless 66

Mike Roberts

NOVEMBER 16, 2017

Scaling and State This is Part 9 of Learning Lambda, a tutorial series about engineering using AWS Lambda. So far in this series we’ve only been talking about processing a small number of events with Lambda, one after the other. Finally I mention Lambda’s limited, but not trivial, vertical scaling capability.

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Lambda AWS Software Review Serverless 52

RapidValue

JANUARY 5, 2020

One such service is their serverless computing service , AWS Lambda. For the uninitiated, Lambda is an event-driven serverless computing platform that lets you run code without managing or provisioning servers and involves zero administration. How does AWS Lambda Work. Why use AWS Lambda? Read on to know. zip or jar.

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Lambda Serverless AWS Architecture 61

Mike Roberts

NOVEMBER 1, 2017

Error Handling This is Part 7 of Learning Lambda, a tutorial series about engineering using AWS Lambda. Welcome to Part 7 of Learning Lambda! Classes of error When using AWS Lambda there are several different classes of error that can occur. To see the other articles in this series please visit the series home page.

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Xebia

SEPTEMBER 26, 2022

Everything that a DSL can do is also possible using general, ‘non-specific’ language features, such as methods and lambdas. Let’s look at two examples from Spring Boot where domain-specific languages shine. The first example is the Bean Definition DSL which registers beans using lambdas instead of annotations.

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Xebia

JULY 31, 2023

You just implement a create, update and delete method in a Lambda and you are done. Deploy the zip file to the bucket To copy the zip file with the source code of the AWS Lambda of the custom resource provider, the buckets must already exist. Creating a custom resource in CloudFormation is really simple. cloudformation.

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Dzone - DevOps

JULY 25, 2023

Using AWS Lambda Go runtime , you can use Go to build AWS Lambda functions. A Serverless approach for this would be to implement each functionality/API as a separate Lambda function. For example, you could have a Lambda function to handle user registration, another to handle user login, and so on.

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Mike Roberts

NOVEMBER 14, 2017

Cold Starts This is Part 8 of Learning Lambda, a tutorial series about engineering using AWS Lambda. In this installment of Learning Lambda I discuss Cold Starts. In this installment of Learning Lambda I discuss Cold Starts. Way back in Part 3 I talked about the lifecycle of a Lambda function.

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Lambda Software Review AWS Systems Review 52

TechCrunch

DECEMBER 9, 2020

In plain words: Career Karma is not competing with Lambda School, but instead it’s serving as a top of funnel student matchmaker to Lambda School and other bootcamps. Despite early COVID-19 layoffs, Lambda School raised $74 million. Henry picks up cash to be a Lambda School for Latin America.

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Lambda Programming Education Budget 280

Crunchbase News

MARCH 5, 2024

The near doubling in valuation in just two months is the latest example of the unwavering belief investors have in seemingly all things AI — regardless of the valuation. Just last month, San Jose, California-based AI cloud computing startup Lambda raised a $320 million Series C at a $1.5 Time will tell if this ends any differently.

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Report Artificial Intelligence Artificial Inteligence Lambda 117

Apiumhub

NOVEMBER 12, 2018

Lambda world Cádiz , one of the most important conferences on functional programming in Europe, took place in Cádiz on October 25 and 26. Lambda World started with an unconference where several people gave lightning talks. Lambda World unconference . Lambda World workshops. The workshops were of a high level!

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Lambda Architecture Conference Programming 62

Xebia

JANUARY 3, 2023

Because you do not need to invoke a Lambda function to handle the request. The response to the user is faster and you do not need to pay for the Lambda invocation. A closer look All examples are coming from the actual serverless-coffee repository from AWS When you order a coffee a POST call is executed.

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Xebia

MARCH 8, 2023

You just implement a create, update and delete method in a Lambda and you are done. link] 🎤 the AWS profile name integration-test 🎤 the AWS region name eu-central-1 🎤 prefix for the S3 bucket name to store the lambda zipfiles? binxio-public 🎤 Access to lambda zip files?

AWS 130

AWS Lambda How To Testing 130

Mike Roberts

NOVEMBER 16, 2017

Scaling and State This is Part 9 of Learning Lambda, a tutorial series about engineering using AWS Lambda. So far in this series we’ve only been talking about processing a small number of events with Lambda, one after the other. Finally I mention Lambda’s limited, but not trivial, vertical scaling capability.

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Lambda AWS Software Review Serverless 40

Trigent

JUNE 28, 2021

Here, the AWS Services used are AWS Cloudwatch, SNS, and Lambda. Instead, you will have to create a simple Lambda function which calls the Bot API and forwards the notifications to a Telegram chat. Here in our case, the Telegram bot will be operated by a Lambda function which sends a notification to Telegram chat on behalf of the bot.

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Xebia

JANUARY 17, 2024

For this article I will be using the example of rotating the keys for an AWS IAM service account, and updating them in a GitLab. I am using this as an example as it is one I have worked with first hand. In our example we are using IAM user security credentials. Please understand this is very much a template.

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Stackery

FEBRUARY 21, 2019

Lambda@Edge is a compute service that allows you to write JavaScript code that executes in any of the 150+ AWS edge locations making up the Amazon CloudFront content delivery network (CDN) service. Lambda@Edge has some design limitations: Node.JS Lambda@Edge has some design limitations: Node.JS Lambda@Edge.

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